78306072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{599}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 211680000

約数和(自身を除く): 133373928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 419, 599, 838, 1198, 1257, 1676, 1797, 2396, 2514, 3352, 3594, 4792, 5028, 5447, 7188, 7787, 10056, 10894, 14376, 15574, 16341, 21788, 23361, 31148, 32682, 43576, 46722, 62296, 65364, 93444, 130728, 186888, 250981, 501962, 752943, 1003924, 1505886, 2007848, 3011772, 3262753, 6023544, 6525506, 9788259, 13051012, 19576518, 26102024, 39153036, 78306072]

約数ペア:

[(1, 78306072), (2, 39153036), (3, 26102024), (4, 19576518), (6, 13051012), (8, 9788259), (12, 6525506), (13, 6023544), (24, 3262753), (26, 3011772), (39, 2007848), (52, 1505886), (78, 1003924), (104, 752943), (156, 501962), (312, 250981), (419, 186888), (599, 130728), (838, 93444), (1198, 65364), (1257, 62296), (1676, 46722), (1797, 43576), (2396, 32682), (2514, 31148), (3352, 23361), (3594, 21788), (4792, 16341), (5028, 15574), (5447, 14376), (7188, 10894), (7787, 10056)]