78009974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14251}}^1$

素因数の和:14300

約数の個数: 32

約数和(自身を含む): 147764736

約数和(自身を除く): 69754762

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 14251, 28502, 99757, 199514, 242267, 327773, 484534, 655546, 1695869, 2294411, 3391738, 4588822, 5572141, 11144282, 39004987, 78009974]

約数ペア:

[(1, 78009974), (2, 39004987), (7, 11144282), (14, 5572141), (17, 4588822), (23, 3391738), (34, 2294411), (46, 1695869), (119, 655546), (161, 484534), (238, 327773), (322, 242267), (391, 199514), (782, 99757), (2737, 28502), (5474, 14251)]