90718616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11261}}^1$

素因数の和:11339

約数の個数: 32

約数和(自身を含む): 182444400

約数和(自身を除く): 91725784

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 11261, 22522, 45044, 90088, 213959, 427918, 596833, 855836, 1193666, 1711672, 2387332, 4774664, 11339827, 22679654, 45359308, 90718616]

約数ペア:

[(1, 90718616), (2, 45359308), (4, 22679654), (8, 11339827), (19, 4774664), (38, 2387332), (53, 1711672), (76, 1193666), (106, 855836), (152, 596833), (212, 427918), (424, 213959), (1007, 90088), (2014, 45044), (4028, 22522), (8056, 11261)]