78338664

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{2281}}^1$

素因数の和:2352

約数の個数: 80

約数和(自身を含む): 223658820

約数和(自身を除く): 145320156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 2281, 2862, 3816, 4293, 4562, 5724, 6843, 8586, 9124, 11448, 13686, 17172, 18248, 20529, 27372, 34344, 41058, 54744, 61587, 82116, 120893, 123174, 164232, 184761, 241786, 246348, 362679, 369522, 483572, 492696, 725358, 739044, 967144, 1088037, 1450716, 1478088, 2176074, 2901432, 3264111, 4352148, 6528222, 8704296, 9792333, 13056444, 19584666, 26112888, 39169332, 78338664]

約数ペア:

[(1, 78338664), (2, 39169332), (3, 26112888), (4, 19584666), (6, 13056444), (8, 9792333), (9, 8704296), (12, 6528222), (18, 4352148), (24, 3264111), (27, 2901432), (36, 2176074), (53, 1478088), (54, 1450716), (72, 1088037), (81, 967144), (106, 739044), (108, 725358), (159, 492696), (162, 483572), (212, 369522), (216, 362679), (318, 246348), (324, 241786), (424, 184761), (477, 164232), (636, 123174), (648, 120893), (954, 82116), (1272, 61587), (1431, 54744), (1908, 41058), (2281, 34344), (2862, 27372), (3816, 20529), (4293, 18248), (4562, 17172), (5724, 13686), (6843, 11448), (8586, 9124)]