81546486

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3511}}^1$

素因数の和:3609

約数の個数: 48

約数和(自身を含む): 192176640

約数和(自身を除く): 110630154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1659, 3318, 3511, 3871, 7022, 7742, 10533, 11613, 21066, 23226, 24577, 49154, 73731, 147462, 172039, 277369, 344078, 516117, 554738, 832107, 1032234, 1664214, 1941583, 3883166, 5824749, 11649498, 13591081, 27182162, 40773243, 81546486]

約数ペア:

[(1, 81546486), (2, 40773243), (3, 27182162), (6, 13591081), (7, 11649498), (14, 5824749), (21, 3883166), (42, 1941583), (49, 1664214), (79, 1032234), (98, 832107), (147, 554738), (158, 516117), (237, 344078), (294, 277369), (474, 172039), (553, 147462), (1106, 73731), (1659, 49154), (3318, 24577), (3511, 23226), (3871, 21066), (7022, 11613), (7742, 10533)]