31357368

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 104079360

約数和(自身を除く): 72721992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 186, 189, 216, 217, 223, 248, 252, 279, 324, 372, 378, 434, 446, 504, 558, 567, 648, 651, 669, 744, 756, 837, 868, 892, 1116, 1134, 1302, 1338, 1512, 1561, 1674, 1736, 1784, 1953, 2007, 2232, 2268, 2511, 2604, 2676, 3122, 3348, 3906, 4014, 4536, 4683, 5022, 5208, 5352, 5859, 6021, 6244, 6696, 6913, 7812, 8028, 9366, 10044, 11718, 12042, 12488, 13826, 14049, 15624, 16056, 17577, 18063, 18732, 20088, 20739, 23436, 24084, 27652, 28098, 35154, 36126, 37464, 41478, 42147, 46872, 48168, 48391, 55304, 56196, 62217, 70308, 72252, 82956, 84294, 96782, 112392, 124434, 126441, 140616, 144504, 145173, 165912, 168588, 186651, 193564, 248868, 252882, 290346, 337176, 373302, 387128, 435519, 497736, 505764, 559953, 580692, 746604, 871038, 1011528, 1119906, 1161384, 1306557, 1493208, 1742076, 2239812, 2613114, 3484152, 3919671, 4479624, 5226228, 7839342, 10452456, 15678684, 31357368]

約数ペア:

[(1, 31357368), (2, 15678684), (3, 10452456), (4, 7839342), (6, 5226228), (7, 4479624), (8, 3919671), (9, 3484152), (12, 2613114), (14, 2239812), (18, 1742076), (21, 1493208), (24, 1306557), (27, 1161384), (28, 1119906), (31, 1011528), (36, 871038), (42, 746604), (54, 580692), (56, 559953), (62, 505764), (63, 497736), (72, 435519), (81, 387128), (84, 373302), (93, 337176), (108, 290346), (124, 252882), (126, 248868), (162, 193564), (168, 186651), (186, 168588), (189, 165912), (216, 145173), (217, 144504), (223, 140616), (248, 126441), (252, 124434), (279, 112392), (324, 96782), (372, 84294), (378, 82956), (434, 72252), (446, 70308), (504, 62217), (558, 56196), (567, 55304), (648, 48391), (651, 48168), (669, 46872), (744, 42147), (756, 41478), (837, 37464), (868, 36126), (892, 35154), (1116, 28098), (1134, 27652), (1302, 24084), (1338, 23436), (1512, 20739), (1561, 20088), (1674, 18732), (1736, 18063), (1784, 17577), (1953, 16056), (2007, 15624), (2232, 14049), (2268, 13826), (2511, 12488), (2604, 12042), (2676, 11718), (3122, 10044), (3348, 9366), (3906, 8028), (4014, 7812), (4536, 6913), (4683, 6696), (5022, 6244), (5208, 6021), (5352, 5859)]