77938328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9029}}^1$

素因数の和:9131

約数の個数: 32

約数和(自身を含む): 159289200

約数和(自身を除く): 81350872

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 9029, 18058, 36116, 72232, 117377, 234754, 469508, 749407, 939016, 1498814, 2997628, 5995256, 9742291, 19484582, 38969164, 77938328]

約数ペア:

[(1, 77938328), (2, 38969164), (4, 19484582), (8, 9742291), (13, 5995256), (26, 2997628), (52, 1498814), (83, 939016), (104, 749407), (166, 469508), (332, 234754), (664, 117377), (1079, 72232), (2158, 36116), (4316, 18058), (8632, 9029)]