31556388

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 77898240

約数和(自身を除く): 46341852

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 372, 492, 1271, 2069, 2542, 3813, 4138, 5084, 6207, 7626, 8276, 12414, 15252, 24828, 64139, 84829, 128278, 169658, 192417, 254487, 256556, 339316, 384834, 508974, 769668, 1017948, 2629699, 5259398, 7889097, 10518796, 15778194, 31556388]

約数ペア:

[(1, 31556388), (2, 15778194), (3, 10518796), (4, 7889097), (6, 5259398), (12, 2629699), (31, 1017948), (41, 769668), (62, 508974), (82, 384834), (93, 339316), (123, 256556), (124, 254487), (164, 192417), (186, 169658), (246, 128278), (372, 84829), (492, 64139), (1271, 24828), (2069, 15252), (2542, 12414), (3813, 8276), (4138, 7626), (5084, 6207)]