71153830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8861}}^1$

素因数の和:8952

約数の個数: 32

約数和(自身を含む): 141650208

約数和(自身を除く): 70496378

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 8861, 17722, 44305, 88610, 97471, 194942, 487355, 646853, 974710, 1293706, 3234265, 6468530, 7115383, 14230766, 35576915, 71153830]

約数ペア:

[(1, 71153830), (2, 35576915), (5, 14230766), (10, 7115383), (11, 6468530), (22, 3234265), (55, 1293706), (73, 974710), (110, 646853), (146, 487355), (365, 194942), (730, 97471), (803, 88610), (1606, 44305), (4015, 17722), (8030, 8861)]