77949976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7727}}^1$

素因数の和:7843

約数の個数: 32

約数和(自身を含む): 159042240

約数和(自身を除く): 81092264

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 7727, 10088, 15454, 30908, 61816, 100451, 200902, 401804, 749519, 803608, 1499038, 2998076, 5996152, 9743747, 19487494, 38974988, 77949976]

約数ペア:

[(1, 77949976), (2, 38974988), (4, 19487494), (8, 9743747), (13, 5996152), (26, 2998076), (52, 1499038), (97, 803608), (104, 749519), (194, 401804), (388, 200902), (776, 100451), (1261, 61816), (2522, 30908), (5044, 15454), (7727, 10088)]