69456678

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2473}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 144402432

約数和(自身を除く): 74945754

約数列:

[1, 2, 3, 6, 31, 62, 93, 151, 186, 302, 453, 906, 2473, 4681, 4946, 7419, 9362, 14043, 14838, 28086, 76663, 153326, 229989, 373423, 459978, 746846, 1120269, 2240538, 11576113, 23152226, 34728339, 69456678]

約数ペア:

[(1, 69456678), (2, 34728339), (3, 23152226), (6, 11576113), (31, 2240538), (62, 1120269), (93, 746846), (151, 459978), (186, 373423), (302, 229989), (453, 153326), (906, 76663), (2473, 28086), (4681, 14838), (4946, 14043), (7419, 9362)]