71311730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44293}}^1$

素因数の和:44330

約数の個数: 32

約数和(自身を含む): 153080064

約数和(自身を除く): 81768334

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 44293, 88586, 221465, 310051, 442930, 620102, 1018739, 1550255, 2037478, 3100510, 5093695, 7131173, 10187390, 14262346, 35655865, 71311730]

約数ペア:

[(1, 71311730), (2, 35655865), (5, 14262346), (7, 10187390), (10, 7131173), (14, 5093695), (23, 3100510), (35, 2037478), (46, 1550255), (70, 1018739), (115, 620102), (161, 442930), (230, 310051), (322, 221465), (805, 88586), (1610, 44293)]