68937638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1873}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 129530880

約数和(自身を除く): 60593242

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 1673, 1873, 2629, 3346, 3746, 5258, 13111, 18403, 20603, 26222, 36806, 41206, 144221, 288442, 447647, 895294, 3133529, 4924117, 6267058, 9848234, 34468819, 68937638]

約数ペア:

[(1, 68937638), (2, 34468819), (7, 9848234), (11, 6267058), (14, 4924117), (22, 3133529), (77, 895294), (154, 447647), (239, 288442), (478, 144221), (1673, 41206), (1873, 36806), (2629, 26222), (3346, 20603), (3746, 18403), (5258, 13111)]