72219708

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 148411332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 37, 44, 53, 54, 62, 66, 74, 93, 99, 106, 108, 111, 124, 132, 148, 159, 186, 198, 212, 222, 279, 297, 318, 333, 341, 372, 396, 407, 444, 477, 558, 583, 594, 636, 666, 682, 814, 837, 954, 999, 1023, 1116, 1147, 1166, 1188, 1221, 1332, 1364, 1431, 1628, 1643, 1674, 1749, 1908, 1961, 1998, 2046, 2294, 2332, 2442, 2862, 3069, 3286, 3348, 3441, 3498, 3663, 3922, 3996, 4092, 4588, 4884, 4929, 5247, 5724, 5883, 6138, 6572, 6882, 6996, 7326, 7844, 9207, 9858, 10323, 10494, 10989, 11766, 12276, 12617, 13764, 14652, 14787, 15741, 17649, 18073, 18414, 19716, 20646, 20988, 21571, 21978, 23532, 25234, 29574, 30969, 31482, 35298, 36146, 36828, 37851, 41292, 43142, 43956, 44361, 50468, 52947, 54219, 59148, 60791, 61938, 62964, 64713, 70596, 72292, 75702, 86284, 88722, 105894, 108438, 113553, 121582, 123876, 129426, 151404, 162657, 177444, 182373, 194139, 211788, 216876, 227106, 243164, 258852, 325314, 340659, 364746, 388278, 454212, 487971, 547119, 582417, 650628, 668701, 681318, 729492, 776556, 975942, 1094238, 1164834, 1337402, 1362636, 1641357, 1951884, 2006103, 2188476, 2329668, 2674804, 3282714, 4012206, 6018309, 6565428, 8024412, 12036618, 18054927, 24073236, 36109854, 72219708]

約数ペア:

[(1, 72219708), (2, 36109854), (3, 24073236), (4, 18054927), (6, 12036618), (9, 8024412), (11, 6565428), (12, 6018309), (18, 4012206), (22, 3282714), (27, 2674804), (31, 2329668), (33, 2188476), (36, 2006103), (37, 1951884), (44, 1641357), (53, 1362636), (54, 1337402), (62, 1164834), (66, 1094238), (74, 975942), (93, 776556), (99, 729492), (106, 681318), (108, 668701), (111, 650628), (124, 582417), (132, 547119), (148, 487971), (159, 454212), (186, 388278), (198, 364746), (212, 340659), (222, 325314), (279, 258852), (297, 243164), (318, 227106), (333, 216876), (341, 211788), (372, 194139), (396, 182373), (407, 177444), (444, 162657), (477, 151404), (558, 129426), (583, 123876), (594, 121582), (636, 113553), (666, 108438), (682, 105894), (814, 88722), (837, 86284), (954, 75702), (999, 72292), (1023, 70596), (1116, 64713), (1147, 62964), (1166, 61938), (1188, 60791), (1221, 59148), (1332, 54219), (1364, 52947), (1431, 50468), (1628, 44361), (1643, 43956), (1674, 43142), (1749, 41292), (1908, 37851), (1961, 36828), (1998, 36146), (2046, 35298), (2294, 31482), (2332, 30969), (2442, 29574), (2862, 25234), (3069, 23532), (3286, 21978), (3348, 21571), (3441, 20988), (3498, 20646), (3663, 19716), (3922, 18414), (3996, 18073), (4092, 17649), (4588, 15741), (4884, 14787), (4929, 14652), (5247, 13764), (5724, 12617), (5883, 12276), (6138, 11766), (6572, 10989), (6882, 10494), (6996, 10323), (7326, 9858), (7844, 9207)]