86871264

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^2\times {\mathrm{661}}^1$

素因数の和:748

約数の個数: 72

約数和(自身を含む): 234721368

約数和(自身を除く): 147850104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 661, 888, 1184, 1322, 1369, 1776, 1983, 2644, 2738, 3552, 3966, 4107, 5288, 5476, 7932, 8214, 10576, 10952, 15864, 16428, 21152, 21904, 24457, 31728, 32856, 43808, 48914, 63456, 65712, 73371, 97828, 131424, 146742, 195656, 293484, 391312, 586968, 782624, 904909, 1173936, 1809818, 2347872, 2714727, 3619636, 5429454, 7239272, 10858908, 14478544, 21717816, 28957088, 43435632, 86871264]

約数ペア:

[(1, 86871264), (2, 43435632), (3, 28957088), (4, 21717816), (6, 14478544), (8, 10858908), (12, 7239272), (16, 5429454), (24, 3619636), (32, 2714727), (37, 2347872), (48, 1809818), (74, 1173936), (96, 904909), (111, 782624), (148, 586968), (222, 391312), (296, 293484), (444, 195656), (592, 146742), (661, 131424), (888, 97828), (1184, 73371), (1322, 65712), (1369, 63456), (1776, 48914), (1983, 43808), (2644, 32856), (2738, 31728), (3552, 24457), (3966, 21904), (4107, 21152), (5288, 16428), (5476, 15864), (7932, 10952), (8214, 10576)]