71345638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4723}}^1$

素因数の和:4828

約数の個数: 32

約数和(自身を含む): 133330176

約数和(自身を除く): 61984538

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 2158, 4723, 7553, 9446, 15106, 33061, 61399, 66122, 122798, 392009, 429793, 784018, 859586, 2744063, 5096117, 5488126, 10192234, 35672819, 71345638]

約数ペア:

[(1, 71345638), (2, 35672819), (7, 10192234), (13, 5488126), (14, 5096117), (26, 2744063), (83, 859586), (91, 784018), (166, 429793), (182, 392009), (581, 122798), (1079, 66122), (1162, 61399), (2158, 33061), (4723, 15106), (7553, 9446)]