86974316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 188315232

約数和(自身を除く): 101340916

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 121, 143, 242, 253, 286, 299, 484, 506, 572, 598, 601, 1012, 1196, 1202, 1573, 2404, 2783, 3146, 3289, 5566, 6292, 6578, 6611, 7813, 11132, 13156, 13222, 13823, 15626, 26444, 27646, 31252, 36179, 55292, 72358, 72721, 85943, 144716, 145442, 152053, 171886, 179699, 290884, 304106, 343772, 359398, 608212, 718796, 945373, 1672583, 1890746, 1976689, 3345166, 3781492, 3953378, 6690332, 7906756, 21743579, 43487158, 86974316]

約数ペア:

[(1, 86974316), (2, 43487158), (4, 21743579), (11, 7906756), (13, 6690332), (22, 3953378), (23, 3781492), (26, 3345166), (44, 1976689), (46, 1890746), (52, 1672583), (92, 945373), (121, 718796), (143, 608212), (242, 359398), (253, 343772), (286, 304106), (299, 290884), (484, 179699), (506, 171886), (572, 152053), (598, 145442), (601, 144716), (1012, 85943), (1196, 72721), (1202, 72358), (1573, 55292), (2404, 36179), (2783, 31252), (3146, 27646), (3289, 26444), (5566, 15626), (6292, 13823), (6578, 13222), (6611, 13156), (7813, 11132)]