78905208

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{53897}}^1$

素因数の和:53967

約数の個数: 32

約数和(自身を含む): 200500560

約数和(自身を除く): 121595352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 53897, 107794, 161691, 215588, 323382, 431176, 646764, 1293528, 3287717, 6575434, 9863151, 13150868, 19726302, 26301736, 39452604, 78905208]

約数ペア:

[(1, 78905208), (2, 39452604), (3, 26301736), (4, 19726302), (6, 13150868), (8, 9863151), (12, 6575434), (24, 3287717), (61, 1293528), (122, 646764), (183, 431176), (244, 323382), (366, 215588), (488, 161691), (732, 107794), (1464, 53897)]