89907584

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 195864480

約数和(自身を除く): 105956896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 284, 416, 568, 761, 832, 923, 1136, 1522, 1664, 1846, 2272, 3044, 3692, 4544, 6088, 7384, 9088, 9893, 12176, 14768, 19786, 24352, 29536, 39572, 48704, 54031, 59072, 79144, 97408, 108062, 118144, 158288, 216124, 316576, 432248, 633152, 702403, 864496, 1266304, 1404806, 1728992, 2809612, 3457984, 5619224, 6915968, 11238448, 22476896, 44953792, 89907584]

約数ペア:

[(1, 89907584), (2, 44953792), (4, 22476896), (8, 11238448), (13, 6915968), (16, 5619224), (26, 3457984), (32, 2809612), (52, 1728992), (64, 1404806), (71, 1266304), (104, 864496), (128, 702403), (142, 633152), (208, 432248), (284, 316576), (416, 216124), (568, 158288), (761, 118144), (832, 108062), (923, 97408), (1136, 79144), (1522, 59072), (1664, 54031), (1846, 48704), (2272, 39572), (3044, 29536), (3692, 24352), (4544, 19786), (6088, 14768), (7384, 12176), (9088, 9893)]