78940368

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42169}}^1$

素因数の和:42196

約数の個数: 60

約数和(自身を含む): 237923140

約数和(自身を除く): 158982772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 42169, 84338, 126507, 168676, 253014, 337352, 379521, 506028, 548197, 674704, 759042, 1012056, 1096394, 1518084, 1644591, 2024112, 2192788, 3036168, 3289182, 4385576, 4933773, 6072336, 6578364, 8771152, 9867546, 13156728, 19735092, 26313456, 39470184, 78940368]

約数ペア:

[(1, 78940368), (2, 39470184), (3, 26313456), (4, 19735092), (6, 13156728), (8, 9867546), (9, 8771152), (12, 6578364), (13, 6072336), (16, 4933773), (18, 4385576), (24, 3289182), (26, 3036168), (36, 2192788), (39, 2024112), (48, 1644591), (52, 1518084), (72, 1096394), (78, 1012056), (104, 759042), (117, 674704), (144, 548197), (156, 506028), (208, 379521), (234, 337352), (312, 253014), (468, 168676), (624, 126507), (936, 84338), (1872, 42169)]