67484362

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 112891968

約数和(自身を除く): 45407606

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 251, 502, 1111, 1331, 2222, 2662, 2761, 5522, 12221, 24442, 25351, 30371, 50702, 60742, 134431, 268862, 278861, 334081, 557722, 668162, 3067471, 6134942, 33742181, 67484362]

約数ペア:

[(1, 67484362), (2, 33742181), (11, 6134942), (22, 3067471), (101, 668162), (121, 557722), (202, 334081), (242, 278861), (251, 268862), (502, 134431), (1111, 60742), (1331, 50702), (2222, 30371), (2662, 25351), (2761, 24442), (5522, 12221)]