78961896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2963

約数の個数: 96

約数和(自身を含む): 238329000

約数和(自身を除く): 159367104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 174, 232, 234, 261, 312, 348, 377, 468, 522, 696, 754, 936, 1044, 1131, 1508, 2088, 2262, 2909, 3016, 3393, 4524, 5818, 6786, 8727, 9048, 11636, 13572, 17454, 23272, 26181, 27144, 34908, 37817, 52362, 69816, 75634, 84361, 104724, 113451, 151268, 168722, 209448, 226902, 253083, 302536, 337444, 340353, 453804, 506166, 674888, 680706, 759249, 907608, 1012332, 1096693, 1361412, 1518498, 2024664, 2193386, 2722824, 3036996, 3290079, 4386772, 6073992, 6580158, 8773544, 9870237, 13160316, 19740474, 26320632, 39480948, 78961896]

約数ペア:

[(1, 78961896), (2, 39480948), (3, 26320632), (4, 19740474), (6, 13160316), (8, 9870237), (9, 8773544), (12, 6580158), (13, 6073992), (18, 4386772), (24, 3290079), (26, 3036996), (29, 2722824), (36, 2193386), (39, 2024664), (52, 1518498), (58, 1361412), (72, 1096693), (78, 1012332), (87, 907608), (104, 759249), (116, 680706), (117, 674888), (156, 506166), (174, 453804), (232, 340353), (234, 337444), (261, 302536), (312, 253083), (348, 226902), (377, 209448), (468, 168722), (522, 151268), (696, 113451), (754, 104724), (936, 84361), (1044, 75634), (1131, 69816), (1508, 52362), (2088, 37817), (2262, 34908), (2909, 27144), (3016, 26181), (3393, 23272), (4524, 17454), (5818, 13572), (6786, 11636), (8727, 9048)]