71878212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3118

約数の個数: 96

約数和(自身を含む): 219914240

約数和(自身を除く): 148036028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3067, 3348, 3906, 5859, 6134, 7812, 9201, 11718, 12268, 18402, 21469, 23436, 27603, 36804, 42938, 55206, 64407, 82809, 85876, 95077, 110412, 128814, 165618, 190154, 193221, 257628, 285231, 331236, 380308, 386442, 570462, 579663, 665539, 772884, 855693, 1140924, 1159326, 1331078, 1711386, 1996617, 2318652, 2567079, 2662156, 3422772, 3993234, 5134158, 5989851, 7986468, 10268316, 11979702, 17969553, 23959404, 35939106, 71878212]

約数ペア:

[(1, 71878212), (2, 35939106), (3, 23959404), (4, 17969553), (6, 11979702), (7, 10268316), (9, 7986468), (12, 5989851), (14, 5134158), (18, 3993234), (21, 3422772), (27, 2662156), (28, 2567079), (31, 2318652), (36, 1996617), (42, 1711386), (54, 1331078), (62, 1159326), (63, 1140924), (84, 855693), (93, 772884), (108, 665539), (124, 579663), (126, 570462), (186, 386442), (189, 380308), (217, 331236), (252, 285231), (279, 257628), (372, 193221), (378, 190154), (434, 165618), (558, 128814), (651, 110412), (756, 95077), (837, 85876), (868, 82809), (1116, 64407), (1302, 55206), (1674, 42938), (1953, 36804), (2604, 27603), (3067, 23436), (3348, 21469), (3906, 18402), (5859, 12268), (6134, 11718), (7812, 9201)]