31393670704

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{6317}}^1$

素因数の和:6515

約数の個数: 120

約数和(自身を含む): 71270375904

約数和(自身を除く): 39876705200

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 151, 176, 187, 242, 272, 302, 374, 484, 604, 748, 968, 1208, 1496, 1661, 1936, 2057, 2416, 2567, 2992, 3322, 4114, 5134, 6317, 6644, 8228, 10268, 12634, 13288, 16456, 18271, 20536, 25268, 26576, 28237, 32912, 36542, 41072, 50536, 56474, 69487, 73084, 101072, 107389, 112948, 138974, 146168, 214778, 225896, 277948, 292336, 310607, 429556, 451792, 555896, 621214, 764357, 859112, 953867, 1111792, 1181279, 1242428, 1528714, 1718224, 1907734, 2362558, 2484856, 3057428, 3815468, 4725116, 4969712, 6114856, 7630936, 9450232, 10492537, 12229712, 12994069, 15261872, 16215739, 18900464, 20985074, 25988138, 32431478, 41970148, 51976276, 64862956, 83940296, 103952552, 115417907, 129725912, 167880592, 178373129, 207905104, 230835814, 259451824, 356746258, 461671628, 713492516, 923343256, 1426985032, 1846686512, 1962104419, 2853970064, 3924208838, 7848417676, 15696835352, 31393670704]

約数ペア:

[(1, 31393670704), (2, 15696835352), (4, 7848417676), (8, 3924208838), (11, 2853970064), (16, 1962104419), (17, 1846686512), (22, 1426985032), (34, 923343256), (44, 713492516), (68, 461671628), (88, 356746258), (121, 259451824), (136, 230835814), (151, 207905104), (176, 178373129), (187, 167880592), (242, 129725912), (272, 115417907), (302, 103952552), (374, 83940296), (484, 64862956), (604, 51976276), (748, 41970148), (968, 32431478), (1208, 25988138), (1496, 20985074), (1661, 18900464), (1936, 16215739), (2057, 15261872), (2416, 12994069), (2567, 12229712), (2992, 10492537), (3322, 9450232), (4114, 7630936), (5134, 6114856), (6317, 4969712), (6644, 4725116), (8228, 3815468), (10268, 3057428), (12634, 2484856), (13288, 2362558), (16456, 1907734), (18271, 1718224), (20536, 1528714), (25268, 1242428), (26576, 1181279), (28237, 1111792), (32912, 953867), (36542, 859112), (41072, 764357), (50536, 621214), (56474, 555896), (69487, 451792), (73084, 429556), (101072, 310607), (107389, 292336), (112948, 277948), (138974, 225896), (146168, 214778)]