71828130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{217661}}^1$

素因数の和:217682

約数の個数: 32

約数和(自身を含む): 188059968

約数和(自身を除く): 116231838

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 217661, 435322, 652983, 1088305, 1305966, 2176610, 2394271, 3264915, 4788542, 6529830, 7182813, 11971355, 14365626, 23942710, 35914065, 71828130]

約数ペア:

[(1, 71828130), (2, 35914065), (3, 23942710), (5, 14365626), (6, 11971355), (10, 7182813), (11, 6529830), (15, 4788542), (22, 3264915), (30, 2394271), (33, 2176610), (55, 1305966), (66, 1088305), (110, 652983), (165, 435322), (330, 217661)]