31361096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 68040000

約数和(自身を除く): 36678904

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 76, 104, 118, 152, 236, 247, 269, 472, 494, 538, 767, 988, 1076, 1121, 1534, 1976, 2152, 2242, 3068, 3497, 4484, 5111, 6136, 6994, 8968, 10222, 13988, 14573, 15871, 20444, 27976, 29146, 31742, 40888, 58292, 63484, 66443, 116584, 126968, 132886, 206323, 265772, 301549, 412646, 531544, 603098, 825292, 1206196, 1650584, 2412392, 3920137, 7840274, 15680548, 31361096]

約数ペア:

[(1, 31361096), (2, 15680548), (4, 7840274), (8, 3920137), (13, 2412392), (19, 1650584), (26, 1206196), (38, 825292), (52, 603098), (59, 531544), (76, 412646), (104, 301549), (118, 265772), (152, 206323), (236, 132886), (247, 126968), (269, 116584), (472, 66443), (494, 63484), (538, 58292), (767, 40888), (988, 31742), (1076, 29146), (1121, 27976), (1534, 20444), (1976, 15871), (2152, 14573), (2242, 13988), (3068, 10222), (3497, 8968), (4484, 6994), (5111, 6136)]