79915386

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2423}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 167546880

約数和(自身を除く): 87631494

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 239, 478, 717, 1434, 2423, 4846, 5497, 7269, 10994, 14538, 16491, 32982, 55729, 111458, 167187, 334374, 579097, 1158194, 1737291, 3474582, 13319231, 26638462, 39957693, 79915386]

約数ペア:

[(1, 79915386), (2, 39957693), (3, 26638462), (6, 13319231), (23, 3474582), (46, 1737291), (69, 1158194), (138, 579097), (239, 334374), (478, 167187), (717, 111458), (1434, 55729), (2423, 32982), (4846, 16491), (5497, 14538), (7269, 10994)]