69641432

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^2\times {\mathrm{157}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 151888560

約数和(自身を除く): 82247128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 157, 178, 314, 356, 623, 628, 712, 1099, 1246, 1256, 2198, 2492, 4396, 4984, 7921, 8792, 13973, 15842, 27946, 31684, 55447, 55892, 63368, 97811, 110894, 111784, 195622, 221788, 391244, 443576, 782488, 1243597, 2487194, 4974388, 8705179, 9948776, 17410358, 34820716, 69641432]

約数ペア:

[(1, 69641432), (2, 34820716), (4, 17410358), (7, 9948776), (8, 8705179), (14, 4974388), (28, 2487194), (56, 1243597), (89, 782488), (157, 443576), (178, 391244), (314, 221788), (356, 195622), (623, 111784), (628, 110894), (712, 97811), (1099, 63368), (1246, 55892), (1256, 55447), (2198, 31684), (2492, 27946), (4396, 15842), (4984, 13973), (7921, 8792)]