31966298

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 62512128

約数和(自身を除く): 30545830

約数列:

[1, 2, 7, 13, 14, 26, 37, 47, 74, 91, 94, 101, 182, 202, 259, 329, 481, 518, 611, 658, 707, 962, 1222, 1313, 1414, 1739, 2626, 3367, 3478, 3737, 4277, 4747, 6734, 7474, 8554, 9191, 9494, 12173, 18382, 22607, 24346, 26159, 33229, 45214, 48581, 52318, 61711, 66458, 97162, 123422, 158249, 175639, 316498, 340067, 351278, 431977, 680134, 863954, 1229473, 2283307, 2458946, 4566614, 15983149, 31966298]

約数ペア:

[(1, 31966298), (2, 15983149), (7, 4566614), (13, 2458946), (14, 2283307), (26, 1229473), (37, 863954), (47, 680134), (74, 431977), (91, 351278), (94, 340067), (101, 316498), (182, 175639), (202, 158249), (259, 123422), (329, 97162), (481, 66458), (518, 61711), (611, 52318), (658, 48581), (707, 45214), (962, 33229), (1222, 26159), (1313, 24346), (1414, 22607), (1739, 18382), (2626, 12173), (3367, 9494), (3478, 9191), (3737, 8554), (4277, 7474), (4747, 6734)]