67928562

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 72

約数和(自身を含む): 163305324

約数和(自身を除く): 95376762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 157, 234, 258, 314, 387, 471, 559, 774, 942, 1118, 1413, 1677, 1849, 2041, 2826, 3354, 3698, 4082, 5031, 5547, 6123, 6751, 10062, 11094, 12246, 13502, 16641, 18369, 20253, 24037, 33282, 36738, 40506, 48074, 60759, 72111, 87763, 121518, 144222, 175526, 216333, 263289, 290293, 432666, 526578, 580586, 789867, 870879, 1579734, 1741758, 2612637, 3773809, 5225274, 7547618, 11321427, 22642854, 33964281, 67928562]

約数ペア:

[(1, 67928562), (2, 33964281), (3, 22642854), (6, 11321427), (9, 7547618), (13, 5225274), (18, 3773809), (26, 2612637), (39, 1741758), (43, 1579734), (78, 870879), (86, 789867), (117, 580586), (129, 526578), (157, 432666), (234, 290293), (258, 263289), (314, 216333), (387, 175526), (471, 144222), (559, 121518), (774, 87763), (942, 72111), (1118, 60759), (1413, 48074), (1677, 40506), (1849, 36738), (2041, 33282), (2826, 24037), (3354, 20253), (3698, 18369), (4082, 16641), (5031, 13502), (5547, 12246), (6123, 11094), (6751, 10062)]