39191328

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 123832800

約数和(自身を除く): 84641472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 89, 96, 99, 132, 139, 144, 176, 178, 198, 264, 267, 278, 288, 352, 356, 396, 417, 528, 534, 556, 712, 792, 801, 834, 979, 1056, 1068, 1112, 1251, 1424, 1529, 1584, 1602, 1668, 1958, 2136, 2224, 2502, 2848, 2937, 3058, 3168, 3204, 3336, 3916, 4272, 4448, 4587, 5004, 5874, 6116, 6408, 6672, 7832, 8544, 8811, 9174, 10008, 11748, 12232, 12371, 12816, 13344, 13761, 15664, 17622, 18348, 20016, 23496, 24464, 24742, 25632, 27522, 31328, 35244, 36696, 37113, 40032, 46992, 48928, 49484, 55044, 70488, 73392, 74226, 93984, 98968, 110088, 111339, 136081, 140976, 146784, 148452, 197936, 220176, 222678, 272162, 281952, 296904, 395872, 408243, 440352, 445356, 544324, 593808, 816486, 890712, 1088648, 1187616, 1224729, 1632972, 1781424, 2177296, 2449458, 3265944, 3562848, 4354592, 4898916, 6531888, 9797832, 13063776, 19595664, 39191328]

約数ペア:

[(1, 39191328), (2, 19595664), (3, 13063776), (4, 9797832), (6, 6531888), (8, 4898916), (9, 4354592), (11, 3562848), (12, 3265944), (16, 2449458), (18, 2177296), (22, 1781424), (24, 1632972), (32, 1224729), (33, 1187616), (36, 1088648), (44, 890712), (48, 816486), (66, 593808), (72, 544324), (88, 445356), (89, 440352), (96, 408243), (99, 395872), (132, 296904), (139, 281952), (144, 272162), (176, 222678), (178, 220176), (198, 197936), (264, 148452), (267, 146784), (278, 140976), (288, 136081), (352, 111339), (356, 110088), (396, 98968), (417, 93984), (528, 74226), (534, 73392), (556, 70488), (712, 55044), (792, 49484), (801, 48928), (834, 46992), (979, 40032), (1056, 37113), (1068, 36696), (1112, 35244), (1251, 31328), (1424, 27522), (1529, 25632), (1584, 24742), (1602, 24464), (1668, 23496), (1958, 20016), (2136, 18348), (2224, 17622), (2502, 15664), (2848, 13761), (2937, 13344), (3058, 12816), (3168, 12371), (3204, 12232), (3336, 11748), (3916, 10008), (4272, 9174), (4448, 8811), (4587, 8544), (5004, 7832), (5874, 6672), (6116, 6408)]