72908896

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 154685160

約数和(自身を除く): 81776264

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 73, 92, 118, 146, 184, 236, 292, 368, 472, 529, 584, 736, 944, 1058, 1168, 1357, 1679, 1888, 2116, 2336, 2714, 3358, 4232, 4307, 5428, 6716, 8464, 8614, 10856, 13432, 16928, 17228, 21712, 26864, 31211, 34456, 38617, 43424, 53728, 62422, 68912, 77234, 99061, 124844, 137824, 154468, 198122, 249688, 308936, 396244, 499376, 617872, 792488, 998752, 1235744, 1584976, 2278403, 3169952, 4556806, 9113612, 18227224, 36454448, 72908896]

約数ペア:

[(1, 72908896), (2, 36454448), (4, 18227224), (8, 9113612), (16, 4556806), (23, 3169952), (32, 2278403), (46, 1584976), (59, 1235744), (73, 998752), (92, 792488), (118, 617872), (146, 499376), (184, 396244), (236, 308936), (292, 249688), (368, 198122), (472, 154468), (529, 137824), (584, 124844), (736, 99061), (944, 77234), (1058, 68912), (1168, 62422), (1357, 53728), (1679, 43424), (1888, 38617), (2116, 34456), (2336, 31211), (2714, 26864), (3358, 21712), (4232, 17228), (4307, 16928), (5428, 13432), (6716, 10856), (8464, 8614)]