78987752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4363}}^1$

素因数の和:4473

約数の個数: 32

約数和(自身を含む): 155009280

約数和(自身を除く): 76021528

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 2263, 4363, 4526, 8726, 9052, 17452, 18104, 34904, 135253, 270506, 318499, 541012, 636998, 1082024, 1273996, 2547992, 9873469, 19746938, 39493876, 78987752]

約数ペア:

[(1, 78987752), (2, 39493876), (4, 19746938), (8, 9873469), (31, 2547992), (62, 1273996), (73, 1082024), (124, 636998), (146, 541012), (248, 318499), (292, 270506), (584, 135253), (2263, 34904), (4363, 18104), (4526, 17452), (8726, 9052)]