31673796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 96526080

約数和(自身を除く): 64852284

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 59, 66, 77, 83, 84, 98, 118, 132, 147, 154, 166, 177, 196, 231, 236, 249, 294, 308, 332, 354, 413, 462, 498, 539, 581, 588, 649, 708, 826, 913, 924, 996, 1078, 1162, 1239, 1298, 1617, 1652, 1743, 1826, 1947, 2156, 2324, 2478, 2596, 2739, 2891, 3234, 3486, 3652, 3894, 4067, 4543, 4897, 4956, 5478, 5782, 6391, 6468, 6972, 7788, 8134, 8673, 9086, 9794, 10956, 11564, 12201, 12782, 13629, 14691, 16268, 17346, 18172, 19173, 19588, 24402, 25564, 27258, 29382, 31801, 34279, 34692, 38346, 44737, 48804, 53867, 54516, 58764, 63602, 68558, 76692, 89474, 95403, 102837, 107734, 127204, 134211, 137116, 161601, 178948, 190806, 205674, 215468, 239953, 268422, 323202, 377069, 381612, 411348, 479906, 536844, 646404, 719859, 754138, 959812, 1131207, 1439718, 1508276, 2262414, 2639483, 2879436, 4524828, 5278966, 7918449, 10557932, 15836898, 31673796]

約数ペア:

[(1, 31673796), (2, 15836898), (3, 10557932), (4, 7918449), (6, 5278966), (7, 4524828), (11, 2879436), (12, 2639483), (14, 2262414), (21, 1508276), (22, 1439718), (28, 1131207), (33, 959812), (42, 754138), (44, 719859), (49, 646404), (59, 536844), (66, 479906), (77, 411348), (83, 381612), (84, 377069), (98, 323202), (118, 268422), (132, 239953), (147, 215468), (154, 205674), (166, 190806), (177, 178948), (196, 161601), (231, 137116), (236, 134211), (249, 127204), (294, 107734), (308, 102837), (332, 95403), (354, 89474), (413, 76692), (462, 68558), (498, 63602), (539, 58764), (581, 54516), (588, 53867), (649, 48804), (708, 44737), (826, 38346), (913, 34692), (924, 34279), (996, 31801), (1078, 29382), (1162, 27258), (1239, 25564), (1298, 24402), (1617, 19588), (1652, 19173), (1743, 18172), (1826, 17346), (1947, 16268), (2156, 14691), (2324, 13629), (2478, 12782), (2596, 12201), (2739, 11564), (2891, 10956), (3234, 9794), (3486, 9086), (3652, 8673), (3894, 8134), (4067, 7788), (4543, 6972), (4897, 6468), (4956, 6391), (5478, 5782)]