68778216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 202161960

約数和(自身を除く): 133383744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 197, 234, 312, 373, 394, 468, 591, 746, 788, 936, 1119, 1182, 1492, 1576, 1773, 2238, 2364, 2561, 2984, 3357, 3546, 4476, 4728, 4849, 5122, 6714, 7092, 7683, 8952, 9698, 10244, 13428, 14184, 14547, 15366, 19396, 20488, 23049, 26856, 29094, 30732, 38792, 43641, 46098, 58188, 61464, 73481, 87282, 92196, 116376, 146962, 174564, 184392, 220443, 293924, 349128, 440886, 587848, 661329, 881772, 955253, 1322658, 1763544, 1910506, 2645316, 2865759, 3821012, 5290632, 5731518, 7642024, 8597277, 11463036, 17194554, 22926072, 34389108, 68778216]

約数ペア:

[(1, 68778216), (2, 34389108), (3, 22926072), (4, 17194554), (6, 11463036), (8, 8597277), (9, 7642024), (12, 5731518), (13, 5290632), (18, 3821012), (24, 2865759), (26, 2645316), (36, 1910506), (39, 1763544), (52, 1322658), (72, 955253), (78, 881772), (104, 661329), (117, 587848), (156, 440886), (197, 349128), (234, 293924), (312, 220443), (373, 184392), (394, 174564), (468, 146962), (591, 116376), (746, 92196), (788, 87282), (936, 73481), (1119, 61464), (1182, 58188), (1492, 46098), (1576, 43641), (1773, 38792), (2238, 30732), (2364, 29094), (2561, 26856), (2984, 23049), (3357, 20488), (3546, 19396), (4476, 15366), (4728, 14547), (4849, 14184), (5122, 13428), (6714, 10244), (7092, 9698), (7683, 8952)]