91238408

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 180610560

約数和(自身を除く): 89372152

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 191, 232, 284, 382, 568, 764, 841, 1528, 1682, 2059, 3364, 4118, 5539, 6728, 8236, 11078, 13561, 16472, 22156, 27122, 44312, 54244, 59711, 108488, 119422, 160631, 238844, 321262, 393269, 477688, 642524, 786538, 1285048, 1573076, 3146152, 11404801, 22809602, 45619204, 91238408]

約数ペア:

[(1, 91238408), (2, 45619204), (4, 22809602), (8, 11404801), (29, 3146152), (58, 1573076), (71, 1285048), (116, 786538), (142, 642524), (191, 477688), (232, 393269), (284, 321262), (382, 238844), (568, 160631), (764, 119422), (841, 108488), (1528, 59711), (1682, 54244), (2059, 44312), (3364, 27122), (4118, 22156), (5539, 16472), (6728, 13561), (8236, 11078)]