90731472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1499}}^1$

素因数の和:1620

約数の個数: 80

約数和(自身を含む): 255192000

約数和(自身を除く): 164460528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 388, 582, 624, 776, 1164, 1261, 1499, 1552, 2328, 2522, 2998, 3783, 4497, 4656, 5044, 5996, 7566, 8994, 10088, 11992, 15132, 17988, 19487, 20176, 23984, 30264, 35976, 38974, 58461, 60528, 71952, 77948, 116922, 145403, 155896, 233844, 290806, 311792, 436209, 467688, 581612, 872418, 935376, 1163224, 1744836, 1890239, 2326448, 3489672, 3780478, 5670717, 6979344, 7560956, 11341434, 15121912, 22682868, 30243824, 45365736, 90731472]

約数ペア:

[(1, 90731472), (2, 45365736), (3, 30243824), (4, 22682868), (6, 15121912), (8, 11341434), (12, 7560956), (13, 6979344), (16, 5670717), (24, 3780478), (26, 3489672), (39, 2326448), (48, 1890239), (52, 1744836), (78, 1163224), (97, 935376), (104, 872418), (156, 581612), (194, 467688), (208, 436209), (291, 311792), (312, 290806), (388, 233844), (582, 155896), (624, 145403), (776, 116922), (1164, 77948), (1261, 71952), (1499, 60528), (1552, 58461), (2328, 38974), (2522, 35976), (2998, 30264), (3783, 23984), (4497, 20176), (4656, 19487), (5044, 17988), (5996, 15132), (7566, 11992), (8994, 10088)]