31889928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2287}}^1$

素因数の和:2386

約数の個数: 64

約数和(自身を含む): 92252160

約数和(自身を除く): 60362232

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, 2287, 2324, 3486, 4574, 4648, 6861, 6972, 9148, 13722, 13944, 16009, 18296, 27444, 32018, 48027, 54888, 64036, 96054, 128072, 189821, 192108, 379642, 384216, 569463, 759284, 1138926, 1328747, 1518568, 2277852, 2657494, 3986241, 4555704, 5314988, 7972482, 10629976, 15944964, 31889928]

約数ペア:

[(1, 31889928), (2, 15944964), (3, 10629976), (4, 7972482), (6, 5314988), (7, 4555704), (8, 3986241), (12, 2657494), (14, 2277852), (21, 1518568), (24, 1328747), (28, 1138926), (42, 759284), (56, 569463), (83, 384216), (84, 379642), (166, 192108), (168, 189821), (249, 128072), (332, 96054), (498, 64036), (581, 54888), (664, 48027), (996, 32018), (1162, 27444), (1743, 18296), (1992, 16009), (2287, 13944), (2324, 13722), (3486, 9148), (4574, 6972), (4648, 6861)]