77912464

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 190487808

約数和(自身を除く): 112575344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 47, 56, 76, 82, 94, 112, 133, 152, 164, 188, 266, 287, 304, 328, 329, 361, 376, 532, 574, 656, 658, 722, 752, 779, 893, 1064, 1148, 1316, 1444, 1558, 1786, 1927, 2128, 2296, 2527, 2632, 2888, 3116, 3572, 3854, 4592, 5054, 5264, 5453, 5776, 6232, 6251, 7144, 7708, 10108, 10906, 12464, 12502, 13489, 14288, 14801, 15416, 16967, 20216, 21812, 25004, 26978, 29602, 30832, 33934, 36613, 40432, 43624, 50008, 53956, 59204, 67868, 73226, 87248, 100016, 103607, 107912, 118408, 118769, 135736, 146452, 207214, 215824, 236816, 237538, 256291, 271472, 292904, 414428, 475076, 512582, 585808, 695647, 828856, 950152, 1025164, 1391294, 1657712, 1900304, 2050328, 2782588, 4100656, 4869529, 5565176, 9739058, 11130352, 19478116, 38956232, 77912464]

約数ペア:

[(1, 77912464), (2, 38956232), (4, 19478116), (7, 11130352), (8, 9739058), (14, 5565176), (16, 4869529), (19, 4100656), (28, 2782588), (38, 2050328), (41, 1900304), (47, 1657712), (56, 1391294), (76, 1025164), (82, 950152), (94, 828856), (112, 695647), (133, 585808), (152, 512582), (164, 475076), (188, 414428), (266, 292904), (287, 271472), (304, 256291), (328, 237538), (329, 236816), (361, 215824), (376, 207214), (532, 146452), (574, 135736), (656, 118769), (658, 118408), (722, 107912), (752, 103607), (779, 100016), (893, 87248), (1064, 73226), (1148, 67868), (1316, 59204), (1444, 53956), (1558, 50008), (1786, 43624), (1927, 40432), (2128, 36613), (2296, 33934), (2527, 30832), (2632, 29602), (2888, 26978), (3116, 25004), (3572, 21812), (3854, 20216), (4592, 16967), (5054, 15416), (5264, 14801), (5453, 14288), (5776, 13489), (6232, 12502), (6251, 12464), (7144, 10906), (7708, 10108)]