79876836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:746

約数の個数: 108

約数和(自身を含む): 230477520

約数和(自身を除く): 150600684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 468, 494, 507, 676, 684, 691, 741, 988, 1014, 1382, 1482, 1521, 2028, 2073, 2223, 2764, 2964, 3042, 3211, 4146, 4446, 6084, 6219, 6422, 8292, 8892, 8983, 9633, 12438, 12844, 13129, 17966, 19266, 24876, 26258, 26949, 28899, 35932, 38532, 39387, 52516, 53898, 57798, 78774, 80847, 107796, 115596, 116779, 118161, 157548, 161694, 170677, 233558, 236322, 323388, 341354, 350337, 467116, 472644, 512031, 682708, 700674, 1024062, 1051011, 1401348, 1536093, 2048124, 2102022, 2218801, 3072186, 4204044, 4437602, 6144372, 6656403, 8875204, 13312806, 19969209, 26625612, 39938418, 79876836]

約数ペア:

[(1, 79876836), (2, 39938418), (3, 26625612), (4, 19969209), (6, 13312806), (9, 8875204), (12, 6656403), (13, 6144372), (18, 4437602), (19, 4204044), (26, 3072186), (36, 2218801), (38, 2102022), (39, 2048124), (52, 1536093), (57, 1401348), (76, 1051011), (78, 1024062), (114, 700674), (117, 682708), (156, 512031), (169, 472644), (171, 467116), (228, 350337), (234, 341354), (247, 323388), (338, 236322), (342, 233558), (468, 170677), (494, 161694), (507, 157548), (676, 118161), (684, 116779), (691, 115596), (741, 107796), (988, 80847), (1014, 78774), (1382, 57798), (1482, 53898), (1521, 52516), (2028, 39387), (2073, 38532), (2223, 35932), (2764, 28899), (2964, 26949), (3042, 26258), (3211, 24876), (4146, 19266), (4446, 17966), (6084, 13129), (6219, 12844), (6422, 12438), (8292, 9633), (8892, 8983)]