51415512

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 132814080

約数和(自身を除く): 81398568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 83, 106, 159, 166, 212, 249, 318, 332, 424, 487, 498, 636, 664, 974, 996, 1272, 1461, 1948, 1992, 2922, 3896, 4399, 5844, 8798, 11688, 13197, 17596, 25811, 26394, 35192, 40421, 51622, 52788, 77433, 80842, 103244, 105576, 121263, 154866, 161684, 206488, 242526, 309732, 323368, 485052, 619464, 970104, 2142313, 4284626, 6426939, 8569252, 12853878, 17138504, 25707756, 51415512]

約数ペア:

[(1, 51415512), (2, 25707756), (3, 17138504), (4, 12853878), (6, 8569252), (8, 6426939), (12, 4284626), (24, 2142313), (53, 970104), (83, 619464), (106, 485052), (159, 323368), (166, 309732), (212, 242526), (249, 206488), (318, 161684), (332, 154866), (424, 121263), (487, 105576), (498, 103244), (636, 80842), (664, 77433), (974, 52788), (996, 51622), (1272, 40421), (1461, 35192), (1948, 26394), (1992, 25811), (2922, 17596), (3896, 13197), (4399, 11688), (5844, 8798)]