89160448

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 194817728

約数和(自身を除く): 105657280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 256, 292, 367, 416, 584, 734, 832, 949, 1168, 1468, 1664, 1898, 2336, 2936, 3328, 3796, 4672, 4771, 5872, 7592, 9344, 9542, 11744, 15184, 18688, 19084, 23488, 26791, 30368, 38168, 46976, 53582, 60736, 76336, 93952, 107164, 121472, 152672, 214328, 242944, 305344, 348283, 428656, 610688, 696566, 857312, 1221376, 1393132, 1714624, 2786264, 3429248, 5572528, 6858496, 11145056, 22290112, 44580224, 89160448]

約数ペア:

[(1, 89160448), (2, 44580224), (4, 22290112), (8, 11145056), (13, 6858496), (16, 5572528), (26, 3429248), (32, 2786264), (52, 1714624), (64, 1393132), (73, 1221376), (104, 857312), (128, 696566), (146, 610688), (208, 428656), (256, 348283), (292, 305344), (367, 242944), (416, 214328), (584, 152672), (734, 121472), (832, 107164), (949, 93952), (1168, 76336), (1468, 60736), (1664, 53582), (1898, 46976), (2336, 38168), (2936, 30368), (3328, 26791), (3796, 23488), (4672, 19084), (4771, 18688), (5872, 15184), (7592, 11744), (9344, 9542)]