71340478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 124151040

約数和(自身を除く): 52810562

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 1133, 1657, 1957, 2266, 3314, 3914, 18227, 21527, 31483, 36454, 43054, 62966, 170671, 341342, 346313, 692626, 1877381, 3242749, 3754762, 6485498, 35670239, 71340478]

約数ペア:

[(1, 71340478), (2, 35670239), (11, 6485498), (19, 3754762), (22, 3242749), (38, 1877381), (103, 692626), (206, 346313), (209, 341342), (418, 170671), (1133, 62966), (1657, 43054), (1957, 36454), (2266, 31483), (3314, 21527), (3914, 18227)]