64517882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 59345158

約数列:

[1, 2, 11, 13, 19, 22, 26, 31, 38, 62, 143, 209, 247, 286, 341, 383, 403, 418, 494, 589, 682, 766, 806, 1178, 2717, 4213, 4433, 4979, 5434, 6479, 7277, 7657, 8426, 8866, 9958, 11873, 12958, 14554, 15314, 23746, 54769, 80047, 84227, 94601, 109538, 130603, 154349, 160094, 168454, 189202, 225587, 261206, 308698, 451174, 1040611, 1697839, 2081222, 2481457, 2932631, 3395678, 4962914, 5865262, 32258941, 64517882]

約数ペア:

[(1, 64517882), (2, 32258941), (11, 5865262), (13, 4962914), (19, 3395678), (22, 2932631), (26, 2481457), (31, 2081222), (38, 1697839), (62, 1040611), (143, 451174), (209, 308698), (247, 261206), (286, 225587), (341, 189202), (383, 168454), (403, 160094), (418, 154349), (494, 130603), (589, 109538), (682, 94601), (766, 84227), (806, 80047), (1178, 54769), (2717, 23746), (4213, 15314), (4433, 14554), (4979, 12958), (5434, 11873), (6479, 9958), (7277, 8866), (7657, 8426)]