31659768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{20939}}^1$

素因数の和:20961

約数の個数: 64

約数和(自身を含む): 100512000

約数和(自身を除く): 68852232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 20939, 41878, 62817, 83756, 125634, 146573, 167512, 188451, 251268, 293146, 376902, 439719, 502536, 565353, 586292, 753804, 879438, 1130706, 1172584, 1319157, 1507608, 1758876, 2261412, 2638314, 3517752, 3957471, 4522824, 5276628, 7914942, 10553256, 15829884, 31659768]

約数ペア:

[(1, 31659768), (2, 15829884), (3, 10553256), (4, 7914942), (6, 5276628), (7, 4522824), (8, 3957471), (9, 3517752), (12, 2638314), (14, 2261412), (18, 1758876), (21, 1507608), (24, 1319157), (27, 1172584), (28, 1130706), (36, 879438), (42, 753804), (54, 586292), (56, 565353), (63, 502536), (72, 439719), (84, 376902), (108, 293146), (126, 251268), (168, 188451), (189, 167512), (216, 146573), (252, 125634), (378, 83756), (504, 62817), (756, 41878), (1512, 20939)]