72016664

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2467}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 139935600

約数和(自身を除く): 67918936

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 328, 356, 712, 2467, 3649, 4934, 7298, 9868, 14596, 19736, 29192, 101147, 202294, 219563, 404588, 439126, 809176, 878252, 1756504, 9002083, 18004166, 36008332, 72016664]

約数ペア:

[(1, 72016664), (2, 36008332), (4, 18004166), (8, 9002083), (41, 1756504), (82, 878252), (89, 809176), (164, 439126), (178, 404588), (328, 219563), (356, 202294), (712, 101147), (2467, 29192), (3649, 19736), (4934, 14596), (7298, 9868)]