65144048

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 128750688

約数和(自身を除く): 63606640

約数列:

[1, 2, 4, 8, 16, 113, 137, 226, 263, 274, 452, 526, 548, 904, 1052, 1096, 1808, 2104, 2192, 4208, 15481, 29719, 30962, 36031, 59438, 61924, 72062, 118876, 123848, 144124, 237752, 247696, 288248, 475504, 576496, 4071503, 8143006, 16286012, 32572024, 65144048]

約数ペア:

[(1, 65144048), (2, 32572024), (4, 16286012), (8, 8143006), (16, 4071503), (113, 576496), (137, 475504), (226, 288248), (263, 247696), (274, 237752), (452, 144124), (526, 123848), (548, 118876), (904, 72062), (1052, 61924), (1096, 59438), (1808, 36031), (2104, 30962), (2192, 29719), (4208, 15481)]