71723632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3323}}^1$

素因数の和:3421

約数の個数: 40

約数和(自身を含む): 148383360

約数和(自身を除く): 76659728

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 3323, 5396, 6646, 10792, 13292, 21584, 26584, 53168, 63137, 126274, 235933, 252548, 471866, 505096, 943732, 1010192, 1887464, 3774928, 4482727, 8965454, 17930908, 35861816, 71723632]

約数ペア:

[(1, 71723632), (2, 35861816), (4, 17930908), (8, 8965454), (16, 4482727), (19, 3774928), (38, 1887464), (71, 1010192), (76, 943732), (142, 505096), (152, 471866), (284, 252548), (304, 235933), (568, 126274), (1136, 63137), (1349, 53168), (2698, 26584), (3323, 21584), (5396, 13292), (6646, 10792)]