72840568

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3371}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 142230960

約数和(自身を除く): 69390392

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 292, 296, 584, 2701, 3371, 5402, 6742, 10804, 13484, 21608, 26968, 124727, 246083, 249454, 492166, 498908, 984332, 997816, 1968664, 9105071, 18210142, 36420284, 72840568]

約数ペア:

[(1, 72840568), (2, 36420284), (4, 18210142), (8, 9105071), (37, 1968664), (73, 997816), (74, 984332), (146, 498908), (148, 492166), (292, 249454), (296, 246083), (584, 124727), (2701, 26968), (3371, 21608), (5402, 13484), (6742, 10804)]