79318768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2309}}^1$

素因数の和:2449

約数の個数: 40

約数和(自身を含む): 163270800

約数和(自身を除く): 83952032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 452, 904, 1808, 2147, 2309, 4294, 4618, 8588, 9236, 17176, 18472, 34352, 36944, 43871, 87742, 175484, 260917, 350968, 521834, 701936, 1043668, 2087336, 4174672, 4957423, 9914846, 19829692, 39659384, 79318768]

約数ペア:

[(1, 79318768), (2, 39659384), (4, 19829692), (8, 9914846), (16, 4957423), (19, 4174672), (38, 2087336), (76, 1043668), (113, 701936), (152, 521834), (226, 350968), (304, 260917), (452, 175484), (904, 87742), (1808, 43871), (2147, 36944), (2309, 34352), (4294, 18472), (4618, 17176), (8588, 9236)]