78135246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2246

約数の個数: 64

約数和(自身を含む): 200578560

約数和(自身を除く): 122443314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 97, 126, 189, 194, 291, 378, 582, 679, 873, 1358, 1746, 2037, 2131, 2619, 4074, 4262, 5238, 6111, 6393, 12222, 12786, 14917, 18333, 19179, 29834, 36666, 38358, 44751, 57537, 89502, 115074, 134253, 206707, 268506, 402759, 413414, 620121, 805518, 1240242, 1446949, 1860363, 2893898, 3720726, 4340847, 5581089, 8681694, 11162178, 13022541, 26045082, 39067623, 78135246]

約数ペア:

[(1, 78135246), (2, 39067623), (3, 26045082), (6, 13022541), (7, 11162178), (9, 8681694), (14, 5581089), (18, 4340847), (21, 3720726), (27, 2893898), (42, 1860363), (54, 1446949), (63, 1240242), (97, 805518), (126, 620121), (189, 413414), (194, 402759), (291, 268506), (378, 206707), (582, 134253), (679, 115074), (873, 89502), (1358, 57537), (1746, 44751), (2037, 38358), (2131, 36666), (2619, 29834), (4074, 19179), (4262, 18333), (5238, 14917), (6111, 12786), (6393, 12222)]