64076991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 96131328

約数和(自身を除く): 32054337

約数列:

[1, 3, 11, 33, 67, 73, 201, 219, 397, 737, 803, 1191, 2211, 2409, 4367, 4891, 13101, 14673, 26599, 28981, 53801, 79797, 86943, 161403, 292589, 318791, 877767, 956373, 1941727, 5825181, 21358997, 64076991]

約数ペア:

[(1, 64076991), (3, 21358997), (11, 5825181), (33, 1941727), (67, 956373), (73, 877767), (201, 318791), (219, 292589), (397, 161403), (737, 86943), (803, 79797), (1191, 53801), (2211, 28981), (2409, 26599), (4367, 14673), (4891, 13101)]