77498876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{212909}}^1$

素因数の和:212933

約数の個数: 24

約数和(自身を含む): 166921440

約数和(自身を除く): 89422564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 212909, 425818, 851636, 1490363, 2767817, 2980726, 5535634, 5961452, 11071268, 19374719, 38749438, 77498876]

約数ペア:

[(1, 77498876), (2, 38749438), (4, 19374719), (7, 11071268), (13, 5961452), (14, 5535634), (26, 2980726), (28, 2767817), (52, 1490363), (91, 851636), (182, 425818), (364, 212909)]