31662036

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 99079680

約数和(自身を除く): 67417644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 193, 196, 217, 252, 279, 294, 372, 378, 386, 434, 441, 558, 579, 588, 651, 756, 772, 837, 868, 882, 1116, 1158, 1302, 1323, 1351, 1519, 1674, 1737, 1764, 1953, 2316, 2604, 2646, 2702, 3038, 3348, 3474, 3906, 4053, 4557, 5211, 5292, 5404, 5859, 5983, 6076, 6948, 7812, 8106, 9114, 9457, 10422, 11718, 11966, 12159, 13671, 16212, 17949, 18228, 18914, 20844, 23436, 23932, 24318, 27342, 28371, 35898, 36477, 37828, 41013, 41881, 48636, 53847, 54684, 56742, 71796, 72954, 82026, 83762, 85113, 107694, 113484, 125643, 145908, 161541, 164052, 167524, 170226, 215388, 251286, 255339, 293167, 323082, 340452, 376929, 502572, 510678, 586334, 646164, 753858, 879501, 1021356, 1130787, 1172668, 1507716, 1759002, 2261574, 2638503, 3518004, 4523148, 5277006, 7915509, 10554012, 15831018, 31662036]

約数ペア:

[(1, 31662036), (2, 15831018), (3, 10554012), (4, 7915509), (6, 5277006), (7, 4523148), (9, 3518004), (12, 2638503), (14, 2261574), (18, 1759002), (21, 1507716), (27, 1172668), (28, 1130787), (31, 1021356), (36, 879501), (42, 753858), (49, 646164), (54, 586334), (62, 510678), (63, 502572), (84, 376929), (93, 340452), (98, 323082), (108, 293167), (124, 255339), (126, 251286), (147, 215388), (186, 170226), (189, 167524), (193, 164052), (196, 161541), (217, 145908), (252, 125643), (279, 113484), (294, 107694), (372, 85113), (378, 83762), (386, 82026), (434, 72954), (441, 71796), (558, 56742), (579, 54684), (588, 53847), (651, 48636), (756, 41881), (772, 41013), (837, 37828), (868, 36477), (882, 35898), (1116, 28371), (1158, 27342), (1302, 24318), (1323, 23932), (1351, 23436), (1519, 20844), (1674, 18914), (1737, 18228), (1764, 17949), (1953, 16212), (2316, 13671), (2604, 12159), (2646, 11966), (2702, 11718), (3038, 10422), (3348, 9457), (3474, 9114), (3906, 8106), (4053, 7812), (4557, 6948), (5211, 6076), (5292, 5983), (5404, 5859)]