79876816

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 158434304

約数和(自身を除く): 78557488

約数列:

[1, 2, 4, 8, 16, 61, 122, 223, 244, 367, 446, 488, 734, 892, 976, 1468, 1784, 2936, 3568, 5872, 13603, 22387, 27206, 44774, 54412, 81841, 89548, 108824, 163682, 179096, 217648, 327364, 358192, 654728, 1309456, 4992301, 9984602, 19969204, 39938408, 79876816]

約数ペア:

[(1, 79876816), (2, 39938408), (4, 19969204), (8, 9984602), (16, 4992301), (61, 1309456), (122, 654728), (223, 358192), (244, 327364), (367, 217648), (446, 179096), (488, 163682), (734, 108824), (892, 89548), (976, 81841), (1468, 54412), (1784, 44774), (2936, 27206), (3568, 22387), (5872, 13603)]