78019416

素因数分解:

$2^3\times 3^3\times {\mathrm{601}}^2$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 217081800

約数和(自身を除く): 139062384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 601, 1202, 1803, 2404, 3606, 4808, 5409, 7212, 10818, 14424, 16227, 21636, 32454, 43272, 64908, 129816, 361201, 722402, 1083603, 1444804, 2167206, 2889608, 3250809, 4334412, 6501618, 8668824, 9752427, 13003236, 19504854, 26006472, 39009708, 78019416]

約数ペア:

[(1, 78019416), (2, 39009708), (3, 26006472), (4, 19504854), (6, 13003236), (8, 9752427), (9, 8668824), (12, 6501618), (18, 4334412), (24, 3250809), (27, 2889608), (36, 2167206), (54, 1444804), (72, 1083603), (108, 722402), (216, 361201), (601, 129816), (1202, 64908), (1803, 43272), (2404, 32454), (3606, 21636), (4808, 16227), (5409, 14424), (7212, 10818)]