78298532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3908

約数の個数: 48

約数和(自身を含む): 163078272

約数和(自身を除く): 84779740

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 3851, 5083, 7702, 10166, 15404, 20332, 50063, 65467, 88573, 100126, 130934, 177146, 200252, 261868, 354292, 851071, 1151449, 1505741, 1702142, 2302898, 3011482, 3404284, 4605796, 6022964, 19574633, 39149266, 78298532]

約数ペア:

[(1, 78298532), (2, 39149266), (4, 19574633), (13, 6022964), (17, 4605796), (23, 3404284), (26, 3011482), (34, 2302898), (46, 1702142), (52, 1505741), (68, 1151449), (92, 851071), (221, 354292), (299, 261868), (391, 200252), (442, 177146), (598, 130934), (782, 100126), (884, 88573), (1196, 65467), (1564, 50063), (3851, 20332), (5083, 15404), (7702, 10166)]