85415982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 186416640

約数和(自身を除く): 101000658

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 71, 114, 122, 142, 173, 183, 213, 346, 366, 426, 519, 1038, 1159, 1349, 2318, 2698, 3287, 3477, 4047, 4331, 6574, 6954, 8094, 8662, 9861, 10553, 12283, 12993, 19722, 21106, 24566, 25986, 31659, 36849, 63318, 73698, 82289, 164578, 200507, 233377, 246867, 401014, 466754, 493734, 601521, 700131, 749263, 1203042, 1400262, 1498526, 2247789, 4495578, 14235997, 28471994, 42707991, 85415982]

約数ペア:

[(1, 85415982), (2, 42707991), (3, 28471994), (6, 14235997), (19, 4495578), (38, 2247789), (57, 1498526), (61, 1400262), (71, 1203042), (114, 749263), (122, 700131), (142, 601521), (173, 493734), (183, 466754), (213, 401014), (346, 246867), (366, 233377), (426, 200507), (519, 164578), (1038, 82289), (1159, 73698), (1349, 63318), (2318, 36849), (2698, 31659), (3287, 25986), (3477, 24566), (4047, 21106), (4331, 19722), (6574, 12993), (6954, 12283), (8094, 10553), (8662, 9861)]