49447188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 143619840

約数和(自身を除く): 94172652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 821, 956, 1434, 1642, 1673, 2151, 2463, 2868, 3284, 3346, 4302, 4926, 5019, 5747, 6692, 7389, 8604, 9852, 10038, 11494, 14778, 15057, 17241, 20076, 22988, 29556, 30114, 34482, 51723, 60228, 68964, 103446, 196219, 206892, 392438, 588657, 784876, 1177314, 1373533, 1765971, 2354628, 2747066, 3531942, 4120599, 5494132, 7063884, 8241198, 12361797, 16482396, 24723594, 49447188]

約数ペア:

[(1, 49447188), (2, 24723594), (3, 16482396), (4, 12361797), (6, 8241198), (7, 7063884), (9, 5494132), (12, 4120599), (14, 3531942), (18, 2747066), (21, 2354628), (28, 1765971), (36, 1373533), (42, 1177314), (63, 784876), (84, 588657), (126, 392438), (239, 206892), (252, 196219), (478, 103446), (717, 68964), (821, 60228), (956, 51723), (1434, 34482), (1642, 30114), (1673, 29556), (2151, 22988), (2463, 20076), (2868, 17241), (3284, 15057), (3346, 14778), (4302, 11494), (4926, 10038), (5019, 9852), (5747, 8604), (6692, 7389)]