31192728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2237}}^1$

素因数の和:2336

約数の個数: 64

約数和(自身を含む): 90236160

約数和(自身を除く): 59043432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2237, 2324, 3486, 4474, 4648, 6711, 6972, 8948, 13422, 13944, 15659, 17896, 26844, 31318, 46977, 53688, 62636, 93954, 125272, 185671, 187908, 371342, 375816, 557013, 742684, 1114026, 1299697, 1485368, 2228052, 2599394, 3899091, 4456104, 5198788, 7798182, 10397576, 15596364, 31192728]

約数ペア:

[(1, 31192728), (2, 15596364), (3, 10397576), (4, 7798182), (6, 5198788), (7, 4456104), (8, 3899091), (12, 2599394), (14, 2228052), (21, 1485368), (24, 1299697), (28, 1114026), (42, 742684), (56, 557013), (83, 375816), (84, 371342), (166, 187908), (168, 185671), (249, 125272), (332, 93954), (498, 62636), (581, 53688), (664, 46977), (996, 31318), (1162, 26844), (1743, 17896), (1992, 15659), (2237, 13944), (2324, 13422), (3486, 8948), (4474, 6972), (4648, 6711)]