80176912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1631

約数の個数: 40

約数和(自身を含む): 161934080

約数和(自身を除く): 81757168

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1483, 1744, 2966, 3379, 5932, 6758, 11864, 13516, 23728, 27032, 45973, 54064, 91946, 161647, 183892, 323294, 367784, 646588, 735568, 1293176, 2586352, 5011057, 10022114, 20044228, 40088456, 80176912]

約数ペア:

[(1, 80176912), (2, 40088456), (4, 20044228), (8, 10022114), (16, 5011057), (31, 2586352), (62, 1293176), (109, 735568), (124, 646588), (218, 367784), (248, 323294), (436, 183892), (496, 161647), (872, 91946), (1483, 54064), (1744, 45973), (2966, 27032), (3379, 23728), (5932, 13516), (6758, 11864)]