72156832

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10789}}^1$

素因数の和:10829

約数の個数: 48

約数和(自身を含む): 163144800

約数和(自身を除く): 90987968

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 10789, 21578, 43156, 86312, 118679, 172624, 204991, 237358, 345248, 409982, 474716, 819964, 949432, 1639928, 1898864, 2254901, 3279856, 3797728, 4509802, 6559712, 9019604, 18039208, 36078416, 72156832]

約数ペア:

[(1, 72156832), (2, 36078416), (4, 18039208), (8, 9019604), (11, 6559712), (16, 4509802), (19, 3797728), (22, 3279856), (32, 2254901), (38, 1898864), (44, 1639928), (76, 949432), (88, 819964), (152, 474716), (176, 409982), (209, 345248), (304, 237358), (352, 204991), (418, 172624), (608, 118679), (836, 86312), (1672, 43156), (3344, 21578), (6688, 10789)]