90267404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 173577600

約数和(自身を除く): 83310196

約数列:

[1, 2, 4, 19, 38, 41, 59, 76, 82, 118, 164, 236, 491, 779, 982, 1121, 1558, 1964, 2242, 2419, 3116, 4484, 4838, 9329, 9676, 18658, 20131, 28969, 37316, 40262, 45961, 57938, 80524, 91922, 115876, 183844, 382489, 550411, 764978, 1100822, 1187729, 1529956, 2201644, 2375458, 4750916, 22566851, 45133702, 90267404]

約数ペア:

[(1, 90267404), (2, 45133702), (4, 22566851), (19, 4750916), (38, 2375458), (41, 2201644), (59, 1529956), (76, 1187729), (82, 1100822), (118, 764978), (164, 550411), (236, 382489), (491, 183844), (779, 115876), (982, 91922), (1121, 80524), (1558, 57938), (1964, 45961), (2242, 40262), (2419, 37316), (3116, 28969), (4484, 20131), (4838, 18658), (9329, 9676)]