81601476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21317}}^1$

素因数の和:21364

約数の個数: 48

約数和(自身を含む): 214885440

約数和(自身を除く): 133283964

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 21317, 42634, 63951, 85268, 127902, 234487, 255804, 468974, 618193, 703461, 937948, 1236386, 1406922, 1854579, 2472772, 2813844, 3709158, 6800123, 7418316, 13600246, 20400369, 27200492, 40800738, 81601476]

約数ペア:

[(1, 81601476), (2, 40800738), (3, 27200492), (4, 20400369), (6, 13600246), (11, 7418316), (12, 6800123), (22, 3709158), (29, 2813844), (33, 2472772), (44, 1854579), (58, 1406922), (66, 1236386), (87, 937948), (116, 703461), (132, 618193), (174, 468974), (319, 255804), (348, 234487), (638, 127902), (957, 85268), (1276, 63951), (1914, 42634), (3828, 21317)]