57521988

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 164376576

約数和(自身を除く): 106854588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 81, 83, 92, 93, 108, 124, 138, 162, 166, 186, 207, 243, 249, 276, 279, 324, 332, 372, 414, 486, 498, 558, 621, 713, 747, 828, 837, 972, 996, 1116, 1242, 1426, 1494, 1674, 1863, 1909, 2139, 2241, 2484, 2511, 2573, 2852, 2988, 3348, 3726, 3818, 4278, 4482, 5022, 5146, 5589, 5727, 6417, 6723, 7452, 7533, 7636, 7719, 8556, 8964, 10044, 10292, 11178, 11454, 12834, 13446, 15066, 15438, 17181, 19251, 20169, 22356, 22908, 23157, 25668, 26892, 30132, 30876, 34362, 38502, 40338, 46314, 51543, 57753, 59179, 68724, 69471, 77004, 80676, 92628, 103086, 115506, 118358, 138942, 154629, 173259, 177537, 206172, 208413, 231012, 236716, 277884, 309258, 346518, 355074, 416826, 463887, 532611, 618516, 625239, 693036, 710148, 833652, 927774, 1065222, 1250478, 1597833, 1855548, 2130444, 2500956, 3195666, 4793499, 6391332, 9586998, 14380497, 19173996, 28760994, 57521988]

約数ペア:

[(1, 57521988), (2, 28760994), (3, 19173996), (4, 14380497), (6, 9586998), (9, 6391332), (12, 4793499), (18, 3195666), (23, 2500956), (27, 2130444), (31, 1855548), (36, 1597833), (46, 1250478), (54, 1065222), (62, 927774), (69, 833652), (81, 710148), (83, 693036), (92, 625239), (93, 618516), (108, 532611), (124, 463887), (138, 416826), (162, 355074), (166, 346518), (186, 309258), (207, 277884), (243, 236716), (249, 231012), (276, 208413), (279, 206172), (324, 177537), (332, 173259), (372, 154629), (414, 138942), (486, 118358), (498, 115506), (558, 103086), (621, 92628), (713, 80676), (747, 77004), (828, 69471), (837, 68724), (972, 59179), (996, 57753), (1116, 51543), (1242, 46314), (1426, 40338), (1494, 38502), (1674, 34362), (1863, 30876), (1909, 30132), (2139, 26892), (2241, 25668), (2484, 23157), (2511, 22908), (2573, 22356), (2852, 20169), (2988, 19251), (3348, 17181), (3726, 15438), (3818, 15066), (4278, 13446), (4482, 12834), (5022, 11454), (5146, 11178), (5589, 10292), (5727, 10044), (6417, 8964), (6723, 8556), (7452, 7719), (7533, 7636)]