81150394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 138297600

約数和(自身を除く): 57147206

約数列:

[1, 2, 13, 23, 26, 46, 97, 194, 299, 598, 1261, 1399, 2231, 2522, 2798, 4462, 18187, 29003, 32177, 36374, 58006, 64354, 135703, 271406, 418301, 836602, 1764139, 3121169, 3528278, 6242338, 40575197, 81150394]

約数ペア:

[(1, 81150394), (2, 40575197), (13, 6242338), (23, 3528278), (26, 3121169), (46, 1764139), (97, 836602), (194, 418301), (299, 271406), (598, 135703), (1261, 64354), (1399, 58006), (2231, 36374), (2522, 32177), (2798, 29003), (4462, 18187)]