31940106

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 73322496

約数和(自身を除く): 41382390

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 67, 93, 134, 186, 201, 233, 341, 402, 466, 682, 699, 737, 1023, 1398, 1474, 2046, 2077, 2211, 2563, 4154, 4422, 5126, 6231, 7223, 7689, 12462, 14446, 15378, 15611, 21669, 22847, 31222, 43338, 45694, 46833, 68541, 79453, 93666, 137082, 158906, 171721, 238359, 343442, 476718, 483941, 515163, 967882, 1030326, 1451823, 2903646, 5323351, 10646702, 15970053, 31940106]

約数ペア:

[(1, 31940106), (2, 15970053), (3, 10646702), (6, 5323351), (11, 2903646), (22, 1451823), (31, 1030326), (33, 967882), (62, 515163), (66, 483941), (67, 476718), (93, 343442), (134, 238359), (186, 171721), (201, 158906), (233, 137082), (341, 93666), (402, 79453), (466, 68541), (682, 46833), (699, 45694), (737, 43338), (1023, 31222), (1398, 22847), (1474, 21669), (2046, 15611), (2077, 15378), (2211, 14446), (2563, 12462), (4154, 7689), (4422, 7223), (5126, 6231)]