51315392

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 56

約数和(自身を含む): 107972352

約数和(自身を除く): 56656960

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 142, 184, 284, 368, 491, 568, 736, 982, 1136, 1472, 1633, 1964, 2272, 3266, 3928, 4544, 6532, 7856, 11293, 13064, 15712, 22586, 26128, 31424, 34861, 45172, 52256, 69722, 90344, 104512, 139444, 180688, 278888, 361376, 557776, 722752, 801803, 1115552, 1603606, 2231104, 3207212, 6414424, 12828848, 25657696, 51315392]

約数ペア:

[(1, 51315392), (2, 25657696), (4, 12828848), (8, 6414424), (16, 3207212), (23, 2231104), (32, 1603606), (46, 1115552), (64, 801803), (71, 722752), (92, 557776), (142, 361376), (184, 278888), (284, 180688), (368, 139444), (491, 104512), (568, 90344), (736, 69722), (982, 52256), (1136, 45172), (1472, 34861), (1633, 31424), (1964, 26128), (2272, 22586), (3266, 15712), (3928, 13064), (4544, 11293), (6532, 7856)]