90262768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3061}}^1$

素因数の和:3185

約数の個数: 40

約数和(自身を含む): 186047120

約数和(自身を除く): 95784352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 3061, 3686, 6122, 7372, 12244, 14744, 24488, 29488, 48976, 58159, 116318, 232636, 296917, 465272, 593834, 930544, 1187668, 2375336, 4750672, 5641423, 11282846, 22565692, 45131384, 90262768]

約数ペア:

[(1, 90262768), (2, 45131384), (4, 22565692), (8, 11282846), (16, 5641423), (19, 4750672), (38, 2375336), (76, 1187668), (97, 930544), (152, 593834), (194, 465272), (304, 296917), (388, 232636), (776, 116318), (1552, 58159), (1843, 48976), (3061, 29488), (3686, 24488), (6122, 14744), (7372, 12244)]