64803452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3042

約数の個数: 48

約数和(自身を含む): 139802880

約数和(自身を除く): 74999428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 2971, 3116, 5453, 5942, 10906, 11884, 20797, 21812, 41594, 56449, 83188, 112898, 121811, 225796, 243622, 395143, 487244, 790286, 852677, 1580572, 1705354, 2314409, 3410708, 4628818, 9257636, 16200863, 32401726, 64803452]

約数ペア:

[(1, 64803452), (2, 32401726), (4, 16200863), (7, 9257636), (14, 4628818), (19, 3410708), (28, 2314409), (38, 1705354), (41, 1580572), (76, 852677), (82, 790286), (133, 487244), (164, 395143), (266, 243622), (287, 225796), (532, 121811), (574, 112898), (779, 83188), (1148, 56449), (1558, 41594), (2971, 21812), (3116, 20797), (5453, 11884), (5942, 10906)]