31565352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 98784000

約数和(自身を除く): 67218648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 97, 104, 149, 156, 168, 182, 194, 273, 291, 298, 312, 364, 388, 447, 546, 582, 596, 679, 728, 776, 894, 1043, 1092, 1164, 1192, 1261, 1358, 1788, 1937, 2037, 2086, 2184, 2328, 2522, 2716, 3129, 3576, 3783, 3874, 4074, 4172, 5044, 5432, 5811, 6258, 7566, 7748, 8148, 8344, 8827, 10088, 11622, 12516, 13559, 14453, 15132, 15496, 16296, 17654, 23244, 25032, 26481, 27118, 28906, 30264, 35308, 40677, 43359, 46488, 52962, 54236, 57812, 70616, 81354, 86718, 101171, 105924, 108472, 115624, 162708, 173436, 187889, 202342, 211848, 303513, 325416, 346872, 375778, 404684, 563667, 607026, 751556, 809368, 1127334, 1214052, 1315223, 1503112, 2254668, 2428104, 2630446, 3945669, 4509336, 5260892, 7891338, 10521784, 15782676, 31565352]

約数ペア:

[(1, 31565352), (2, 15782676), (3, 10521784), (4, 7891338), (6, 5260892), (7, 4509336), (8, 3945669), (12, 2630446), (13, 2428104), (14, 2254668), (21, 1503112), (24, 1315223), (26, 1214052), (28, 1127334), (39, 809368), (42, 751556), (52, 607026), (56, 563667), (78, 404684), (84, 375778), (91, 346872), (97, 325416), (104, 303513), (149, 211848), (156, 202342), (168, 187889), (182, 173436), (194, 162708), (273, 115624), (291, 108472), (298, 105924), (312, 101171), (364, 86718), (388, 81354), (447, 70616), (546, 57812), (582, 54236), (596, 52962), (679, 46488), (728, 43359), (776, 40677), (894, 35308), (1043, 30264), (1092, 28906), (1164, 27118), (1192, 26481), (1261, 25032), (1358, 23244), (1788, 17654), (1937, 16296), (2037, 15496), (2086, 15132), (2184, 14453), (2328, 13559), (2522, 12516), (2716, 11622), (3129, 10088), (3576, 8827), (3783, 8344), (3874, 8148), (4074, 7748), (4172, 7566), (5044, 6258), (5432, 5811)]