90521856

素因数分解:

$2^8\times 3^2\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 108

約数和(自身を含む): 264258540

約数和(自身を除く): 173736684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 128, 144, 192, 202, 256, 288, 303, 384, 389, 404, 576, 606, 768, 778, 808, 909, 1152, 1167, 1212, 1556, 1616, 1818, 2304, 2334, 2424, 3112, 3232, 3501, 3636, 4668, 4848, 6224, 6464, 7002, 7272, 9336, 9696, 12448, 12928, 14004, 14544, 18672, 19392, 24896, 25856, 28008, 29088, 37344, 38784, 39289, 49792, 56016, 58176, 74688, 77568, 78578, 99584, 112032, 116352, 117867, 149376, 157156, 224064, 232704, 235734, 298752, 314312, 353601, 448128, 471468, 628624, 707202, 896256, 942936, 1257248, 1414404, 1885872, 2514496, 2828808, 3771744, 5028992, 5657616, 7543488, 10057984, 11315232, 15086976, 22630464, 30173952, 45260928, 90521856]

約数ペア:

[(1, 90521856), (2, 45260928), (3, 30173952), (4, 22630464), (6, 15086976), (8, 11315232), (9, 10057984), (12, 7543488), (16, 5657616), (18, 5028992), (24, 3771744), (32, 2828808), (36, 2514496), (48, 1885872), (64, 1414404), (72, 1257248), (96, 942936), (101, 896256), (128, 707202), (144, 628624), (192, 471468), (202, 448128), (256, 353601), (288, 314312), (303, 298752), (384, 235734), (389, 232704), (404, 224064), (576, 157156), (606, 149376), (768, 117867), (778, 116352), (808, 112032), (909, 99584), (1152, 78578), (1167, 77568), (1212, 74688), (1556, 58176), (1616, 56016), (1818, 49792), (2304, 39289), (2334, 38784), (2424, 37344), (3112, 29088), (3232, 28008), (3501, 25856), (3636, 24896), (4668, 19392), (4848, 18672), (6224, 14544), (6464, 14004), (7002, 12928), (7272, 12448), (9336, 9696)]