79407406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 132497568

約数和(自身を除く): 53090162

約数列:

[1, 2, 13, 26, 41, 82, 163, 326, 457, 533, 914, 1066, 2119, 4238, 5941, 6683, 11882, 13366, 18737, 37474, 74491, 86879, 148982, 173758, 243581, 487162, 968383, 1936766, 3054131, 6108262, 39703703, 79407406]

約数ペア:

[(1, 79407406), (2, 39703703), (13, 6108262), (26, 3054131), (41, 1936766), (82, 968383), (163, 487162), (326, 243581), (457, 173758), (533, 148982), (914, 86879), (1066, 74491), (2119, 37474), (4238, 18737), (5941, 13366), (6683, 11882)]