86345168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1972

約数の個数: 80

約数和(自身を含む): 212653056

約数和(自身を除く): 126307888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 1913, 2821, 3224, 3472, 3826, 5642, 6448, 7652, 11284, 13391, 15304, 22568, 24869, 26782, 30608, 45136, 49738, 53564, 59303, 99476, 107128, 118606, 174083, 198952, 214256, 237212, 348166, 397904, 415121, 474424, 696332, 770939, 830242, 948848, 1392664, 1541878, 1660484, 2785328, 3083756, 3320968, 5396573, 6167512, 6641936, 10793146, 12335024, 21586292, 43172584, 86345168]

約数ペア:

[(1, 86345168), (2, 43172584), (4, 21586292), (7, 12335024), (8, 10793146), (13, 6641936), (14, 6167512), (16, 5396573), (26, 3320968), (28, 3083756), (31, 2785328), (52, 1660484), (56, 1541878), (62, 1392664), (91, 948848), (104, 830242), (112, 770939), (124, 696332), (182, 474424), (208, 415121), (217, 397904), (248, 348166), (364, 237212), (403, 214256), (434, 198952), (496, 174083), (728, 118606), (806, 107128), (868, 99476), (1456, 59303), (1612, 53564), (1736, 49738), (1913, 45136), (2821, 30608), (3224, 26782), (3472, 24869), (3826, 22568), (5642, 15304), (6448, 13391), (7652, 11284)]