31402644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 91257600

約数和(自身を除く): 59854956

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 149, 156, 182, 193, 273, 298, 364, 386, 447, 546, 579, 596, 772, 894, 1043, 1092, 1158, 1351, 1788, 1937, 2086, 2316, 2509, 2702, 3129, 3874, 4053, 4172, 5018, 5404, 5811, 6258, 7527, 7748, 8106, 10036, 11622, 12516, 13559, 15054, 16212, 17563, 23244, 27118, 28757, 30108, 35126, 40677, 52689, 54236, 57514, 70252, 81354, 86271, 105378, 115028, 162708, 172542, 201299, 210756, 345084, 373841, 402598, 603897, 747682, 805196, 1121523, 1207794, 1495364, 2243046, 2415588, 2616887, 4486092, 5233774, 7850661, 10467548, 15701322, 31402644]

約数ペア:

[(1, 31402644), (2, 15701322), (3, 10467548), (4, 7850661), (6, 5233774), (7, 4486092), (12, 2616887), (13, 2415588), (14, 2243046), (21, 1495364), (26, 1207794), (28, 1121523), (39, 805196), (42, 747682), (52, 603897), (78, 402598), (84, 373841), (91, 345084), (149, 210756), (156, 201299), (182, 172542), (193, 162708), (273, 115028), (298, 105378), (364, 86271), (386, 81354), (447, 70252), (546, 57514), (579, 54236), (596, 52689), (772, 40677), (894, 35126), (1043, 30108), (1092, 28757), (1158, 27118), (1351, 23244), (1788, 17563), (1937, 16212), (2086, 15054), (2316, 13559), (2509, 12516), (2702, 11622), (3129, 10036), (3874, 8106), (4053, 7748), (4172, 7527), (5018, 6258), (5404, 5811)]