31930062

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 37742898

約数列:

[1, 2, 3, 6, 31, 41, 53, 62, 79, 82, 93, 106, 123, 158, 159, 186, 237, 246, 318, 474, 1271, 1643, 2173, 2449, 2542, 3239, 3286, 3813, 4187, 4346, 4898, 4929, 6478, 6519, 7347, 7626, 8374, 9717, 9858, 12561, 13038, 14694, 19434, 25122, 67363, 100409, 129797, 134726, 171667, 200818, 202089, 259594, 301227, 343334, 389391, 404178, 515001, 602454, 778782, 1030002, 5321677, 10643354, 15965031, 31930062]

約数ペア:

[(1, 31930062), (2, 15965031), (3, 10643354), (6, 5321677), (31, 1030002), (41, 778782), (53, 602454), (62, 515001), (79, 404178), (82, 389391), (93, 343334), (106, 301227), (123, 259594), (158, 202089), (159, 200818), (186, 171667), (237, 134726), (246, 129797), (318, 100409), (474, 67363), (1271, 25122), (1643, 19434), (2173, 14694), (2449, 13038), (2542, 12561), (3239, 9858), (3286, 9717), (3813, 8374), (4187, 7626), (4346, 7347), (4898, 6519), (4929, 6478)]