78089988

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 186883200

約数和(自身を除く): 108793212

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 199, 212, 318, 398, 597, 617, 636, 796, 1194, 1234, 1851, 2388, 2468, 3702, 7404, 10547, 21094, 31641, 32701, 42188, 63282, 65402, 98103, 122783, 126564, 130804, 196206, 245566, 368349, 392412, 491132, 736698, 1473396, 6507499, 13014998, 19522497, 26029996, 39044994, 78089988]

約数ペア:

[(1, 78089988), (2, 39044994), (3, 26029996), (4, 19522497), (6, 13014998), (12, 6507499), (53, 1473396), (106, 736698), (159, 491132), (199, 392412), (212, 368349), (318, 245566), (398, 196206), (597, 130804), (617, 126564), (636, 122783), (796, 98103), (1194, 65402), (1234, 63282), (1851, 42188), (2388, 32701), (2468, 31641), (3702, 21094), (7404, 10547)]