42317788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 81396000

約数和(自身を除く): 39078212

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 101, 148, 149, 202, 298, 404, 596, 703, 1406, 1919, 2812, 2831, 3737, 3838, 5513, 5662, 7474, 7676, 11026, 11324, 14948, 15049, 22052, 30098, 60196, 71003, 104747, 142006, 209494, 284012, 285931, 418988, 556813, 571862, 1113626, 1143724, 2227252, 10579447, 21158894, 42317788]

約数ペア:

[(1, 42317788), (2, 21158894), (4, 10579447), (19, 2227252), (37, 1143724), (38, 1113626), (74, 571862), (76, 556813), (101, 418988), (148, 285931), (149, 284012), (202, 209494), (298, 142006), (404, 104747), (596, 71003), (703, 60196), (1406, 30098), (1919, 22052), (2812, 15049), (2831, 14948), (3737, 11324), (3838, 11026), (5513, 7676), (5662, 7474)]