48991878

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:611

約数の個数: 80

約数和(自身を含む): 121195536

約数和(自身を除く): 72203658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 258, 351, 387, 541, 559, 702, 774, 1053, 1082, 1118, 1161, 1623, 1677, 2106, 2322, 3246, 3354, 3483, 4869, 5031, 6966, 7033, 9738, 10062, 14066, 14607, 15093, 21099, 23263, 29214, 30186, 42198, 43821, 45279, 46526, 63297, 69789, 87642, 90558, 126594, 139578, 189891, 209367, 302419, 379782, 418734, 569673, 604838, 628101, 907257, 1139346, 1256202, 1814514, 1884303, 2721771, 3768606, 5443542, 8165313, 16330626, 24495939, 48991878]

約数ペア:

[(1, 48991878), (2, 24495939), (3, 16330626), (6, 8165313), (9, 5443542), (13, 3768606), (18, 2721771), (26, 1884303), (27, 1814514), (39, 1256202), (43, 1139346), (54, 907257), (78, 628101), (81, 604838), (86, 569673), (117, 418734), (129, 379782), (162, 302419), (234, 209367), (258, 189891), (351, 139578), (387, 126594), (541, 90558), (559, 87642), (702, 69789), (774, 63297), (1053, 46526), (1082, 45279), (1118, 43821), (1161, 42198), (1623, 30186), (1677, 29214), (2106, 23263), (2322, 21099), (3246, 15093), (3354, 14607), (3483, 14066), (4869, 10062), (5031, 9738), (6966, 7033)]