71328776

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 135924480

約数和(自身を除く): 64595704

約数列:

[1, 2, 4, 8, 137, 151, 274, 302, 431, 548, 604, 862, 1096, 1208, 1724, 3448, 20687, 41374, 59047, 65081, 82748, 118094, 130162, 165496, 236188, 260324, 472376, 520648, 8916097, 17832194, 35664388, 71328776]

約数ペア:

[(1, 71328776), (2, 35664388), (4, 17832194), (8, 8916097), (137, 520648), (151, 472376), (274, 260324), (302, 236188), (431, 165496), (548, 130162), (604, 118094), (862, 82748), (1096, 65081), (1208, 59047), (1724, 41374), (3448, 20687)]