86958872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10859}}^1$

素因数の和:10896

約数の個数: 64

約数和(自身を含む): 218937600

約数和(自身を除く): 131978728

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 10859, 21718, 43436, 76013, 86872, 119449, 141167, 152026, 238898, 282334, 304052, 477796, 564668, 608104, 836143, 955592, 988169, 1129336, 1552837, 1672286, 1976338, 3105674, 3344572, 3952676, 6211348, 6689144, 7905352, 10869859, 12422696, 21739718, 43479436, 86958872]

約数ペア:

[(1, 86958872), (2, 43479436), (4, 21739718), (7, 12422696), (8, 10869859), (11, 7905352), (13, 6689144), (14, 6211348), (22, 3952676), (26, 3344572), (28, 3105674), (44, 1976338), (52, 1672286), (56, 1552837), (77, 1129336), (88, 988169), (91, 955592), (104, 836143), (143, 608104), (154, 564668), (182, 477796), (286, 304052), (308, 282334), (364, 238898), (572, 152026), (616, 141167), (728, 119449), (1001, 86872), (1144, 76013), (2002, 43436), (4004, 21718), (8008, 10859)]