51819894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4621}}^1$

素因数の和:4725

約数の個数: 48

約数和(自身を含む): 129785760

約数和(自身を除く): 77965866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 4621, 5607, 9242, 11214, 13863, 27726, 32347, 41589, 64694, 83178, 97041, 194082, 291123, 411269, 582246, 822538, 1233807, 2467614, 2878883, 3701421, 5757766, 7402842, 8636649, 17273298, 25909947, 51819894]

約数ペア:

[(1, 51819894), (2, 25909947), (3, 17273298), (6, 8636649), (7, 7402842), (9, 5757766), (14, 3701421), (18, 2878883), (21, 2467614), (42, 1233807), (63, 822538), (89, 582246), (126, 411269), (178, 291123), (267, 194082), (534, 97041), (623, 83178), (801, 64694), (1246, 41589), (1602, 32347), (1869, 27726), (3738, 13863), (4621, 11214), (5607, 9242)]