65156704

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 133183008

約数和(自身を除く): 68026304

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 113, 148, 226, 296, 452, 487, 592, 904, 974, 1184, 1808, 1948, 3616, 3896, 4181, 7792, 8362, 15584, 16724, 18019, 33448, 36038, 55031, 66896, 72076, 110062, 133792, 144152, 220124, 288304, 440248, 576608, 880496, 1760992, 2036147, 4072294, 8144588, 16289176, 32578352, 65156704]

約数ペア:

[(1, 65156704), (2, 32578352), (4, 16289176), (8, 8144588), (16, 4072294), (32, 2036147), (37, 1760992), (74, 880496), (113, 576608), (148, 440248), (226, 288304), (296, 220124), (452, 144152), (487, 133792), (592, 110062), (904, 72076), (974, 66896), (1184, 55031), (1808, 36038), (1948, 33448), (3616, 18019), (3896, 16724), (4181, 15584), (7792, 8362)]