51697044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{757}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 150096128

約数和(自身を除く): 98399084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 757, 813, 1084, 1514, 1626, 1897, 2271, 2439, 3028, 3252, 3794, 4542, 4878, 5299, 5691, 6813, 7588, 9084, 9756, 10598, 11382, 13626, 15897, 17073, 21196, 22764, 27252, 31794, 34146, 47691, 63588, 68292, 95382, 190764, 205147, 410294, 615441, 820588, 1230882, 1436029, 1846323, 2461764, 2872058, 3692646, 4308087, 5744116, 7385292, 8616174, 12924261, 17232348, 25848522, 51697044]

約数ペア:

[(1, 51697044), (2, 25848522), (3, 17232348), (4, 12924261), (6, 8616174), (7, 7385292), (9, 5744116), (12, 4308087), (14, 3692646), (18, 2872058), (21, 2461764), (28, 1846323), (36, 1436029), (42, 1230882), (63, 820588), (84, 615441), (126, 410294), (252, 205147), (271, 190764), (542, 95382), (757, 68292), (813, 63588), (1084, 47691), (1514, 34146), (1626, 31794), (1897, 27252), (2271, 22764), (2439, 21196), (3028, 17073), (3252, 15897), (3794, 13626), (4542, 11382), (4878, 10598), (5299, 9756), (5691, 9084), (6813, 7588)]