90193792

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 196635600

約数和(自身を除く): 106441808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 268, 416, 536, 809, 832, 871, 1072, 1618, 1664, 1742, 2144, 3236, 3484, 4288, 6472, 6968, 8576, 10517, 12944, 13936, 21034, 25888, 27872, 42068, 51776, 54203, 55744, 84136, 103552, 108406, 111488, 168272, 216812, 336544, 433624, 673088, 704639, 867248, 1346176, 1409278, 1734496, 2818556, 3468992, 5637112, 6937984, 11274224, 22548448, 45096896, 90193792]

約数ペア:

[(1, 90193792), (2, 45096896), (4, 22548448), (8, 11274224), (13, 6937984), (16, 5637112), (26, 3468992), (32, 2818556), (52, 1734496), (64, 1409278), (67, 1346176), (104, 867248), (128, 704639), (134, 673088), (208, 433624), (268, 336544), (416, 216812), (536, 168272), (809, 111488), (832, 108406), (871, 103552), (1072, 84136), (1618, 55744), (1664, 54203), (1742, 51776), (2144, 42068), (3236, 27872), (3484, 25888), (4288, 21034), (6472, 13936), (6968, 12944), (8576, 10517)]