67941468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{751}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 197084160

約数和(自身を除く): 129142692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 359, 718, 751, 1077, 1436, 1502, 2154, 2253, 2513, 3004, 3231, 4308, 4506, 5026, 5257, 6462, 6759, 7539, 9012, 10052, 10514, 12924, 13518, 15078, 15771, 21028, 22617, 27036, 30156, 31542, 45234, 47313, 63084, 90468, 94626, 189252, 269609, 539218, 808827, 1078436, 1617654, 1887263, 2426481, 3235308, 3774526, 4852962, 5661789, 7549052, 9705924, 11323578, 16985367, 22647156, 33970734, 67941468]

約数ペア:

[(1, 67941468), (2, 33970734), (3, 22647156), (4, 16985367), (6, 11323578), (7, 9705924), (9, 7549052), (12, 5661789), (14, 4852962), (18, 3774526), (21, 3235308), (28, 2426481), (36, 1887263), (42, 1617654), (63, 1078436), (84, 808827), (126, 539218), (252, 269609), (359, 189252), (718, 94626), (751, 90468), (1077, 63084), (1436, 47313), (1502, 45234), (2154, 31542), (2253, 30156), (2513, 27036), (3004, 22617), (3231, 21028), (4308, 15771), (4506, 15078), (5026, 13518), (5257, 12924), (6462, 10514), (6759, 10052), (7539, 9012)]