77681288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5309}}^1$

素因数の和:5405

約数の個数: 32

約数和(自身を含む): 152928000

約数和(自身を除く): 75246712

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1829, 3658, 5309, 7316, 10618, 14632, 21236, 42472, 164579, 313231, 329158, 626462, 658316, 1252924, 1316632, 2505848, 9710161, 19420322, 38840644, 77681288]

約数ペア:

[(1, 77681288), (2, 38840644), (4, 19420322), (8, 9710161), (31, 2505848), (59, 1316632), (62, 1252924), (118, 658316), (124, 626462), (236, 329158), (248, 313231), (472, 164579), (1829, 42472), (3658, 21236), (5309, 14632), (7316, 10618)]