72051876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 220460800

約数和(自身を除く): 148408924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 37, 38, 39, 52, 54, 57, 73, 74, 76, 78, 108, 111, 114, 117, 146, 148, 156, 171, 219, 222, 228, 234, 247, 292, 333, 342, 351, 438, 444, 468, 481, 494, 513, 657, 666, 684, 702, 703, 741, 876, 949, 962, 988, 999, 1026, 1314, 1332, 1387, 1404, 1406, 1443, 1482, 1898, 1924, 1971, 1998, 2052, 2109, 2223, 2628, 2701, 2774, 2812, 2847, 2886, 2964, 3796, 3942, 3996, 4161, 4218, 4329, 4446, 5402, 5548, 5694, 5772, 6327, 6669, 7884, 8103, 8322, 8436, 8541, 8658, 8892, 9139, 10804, 11388, 12483, 12654, 12987, 13338, 16206, 16644, 17082, 17316, 18031, 18278, 18981, 24309, 24966, 25308, 25623, 25974, 26676, 27417, 32412, 34164, 35113, 36062, 36556, 37449, 37962, 48618, 49932, 51246, 51319, 51948, 54093, 54834, 70226, 72124, 72927, 74898, 75924, 82251, 97236, 102492, 102638, 105339, 108186, 109668, 140452, 145854, 149796, 153957, 162279, 164502, 205276, 210678, 216372, 246753, 291708, 307914, 316017, 324558, 329004, 421356, 461871, 486837, 493506, 615828, 632034, 649116, 667147, 923742, 948051, 973674, 987012, 1264068, 1334294, 1385613, 1847484, 1896102, 1947348, 2001441, 2668588, 2771226, 3792204, 4002882, 5542452, 6004323, 8005764, 12008646, 18012969, 24017292, 36025938, 72051876]

約数ペア:

[(1, 72051876), (2, 36025938), (3, 24017292), (4, 18012969), (6, 12008646), (9, 8005764), (12, 6004323), (13, 5542452), (18, 4002882), (19, 3792204), (26, 2771226), (27, 2668588), (36, 2001441), (37, 1947348), (38, 1896102), (39, 1847484), (52, 1385613), (54, 1334294), (57, 1264068), (73, 987012), (74, 973674), (76, 948051), (78, 923742), (108, 667147), (111, 649116), (114, 632034), (117, 615828), (146, 493506), (148, 486837), (156, 461871), (171, 421356), (219, 329004), (222, 324558), (228, 316017), (234, 307914), (247, 291708), (292, 246753), (333, 216372), (342, 210678), (351, 205276), (438, 164502), (444, 162279), (468, 153957), (481, 149796), (494, 145854), (513, 140452), (657, 109668), (666, 108186), (684, 105339), (702, 102638), (703, 102492), (741, 97236), (876, 82251), (949, 75924), (962, 74898), (988, 72927), (999, 72124), (1026, 70226), (1314, 54834), (1332, 54093), (1387, 51948), (1404, 51319), (1406, 51246), (1443, 49932), (1482, 48618), (1898, 37962), (1924, 37449), (1971, 36556), (1998, 36062), (2052, 35113), (2109, 34164), (2223, 32412), (2628, 27417), (2701, 26676), (2774, 25974), (2812, 25623), (2847, 25308), (2886, 24966), (2964, 24309), (3796, 18981), (3942, 18278), (3996, 18031), (4161, 17316), (4218, 17082), (4329, 16644), (4446, 16206), (5402, 13338), (5548, 12987), (5694, 12654), (5772, 12483), (6327, 11388), (6669, 10804), (7884, 9139), (8103, 8892), (8322, 8658), (8436, 8541)]