72511676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{15641}}^1$

素因数の和:15725

約数の個数: 24

約数和(自身を含む): 135772560

約数和(自身を除く): 63260884

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 15641, 31282, 62564, 297179, 594358, 954101, 1188716, 1908202, 3816404, 18127919, 36255838, 72511676]

約数ペア:

[(1, 72511676), (2, 36255838), (4, 18127919), (19, 3816404), (38, 1908202), (61, 1188716), (76, 954101), (122, 594358), (244, 297179), (1159, 62564), (2318, 31282), (4636, 15641)]