81488454

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{13487}}^1$

素因数の和:13564

約数の個数: 32

約数和(自身を含む): 174804480

約数和(自身を除く): 93316026

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 3021, 6042, 13487, 26974, 40461, 80922, 256253, 512506, 714811, 768759, 1429622, 1537518, 2144433, 4288866, 13581409, 27162818, 40744227, 81488454]

約数ペア:

[(1, 81488454), (2, 40744227), (3, 27162818), (6, 13581409), (19, 4288866), (38, 2144433), (53, 1537518), (57, 1429622), (106, 768759), (114, 714811), (159, 512506), (318, 256253), (1007, 80922), (2014, 40461), (3021, 26974), (6042, 13487)]