78138648

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{51679}}^1$

素因数の和:51701

約数の個数: 64

約数和(自身を含む): 248064000

約数和(自身を除く): 169925352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 51679, 103358, 155037, 206716, 310074, 361753, 413432, 465111, 620148, 723506, 930222, 1085259, 1240296, 1395333, 1447012, 1860444, 2170518, 2790666, 2894024, 3255777, 3720888, 4341036, 5581332, 6511554, 8682072, 9767331, 11162664, 13023108, 19534662, 26046216, 39069324, 78138648]

約数ペア:

[(1, 78138648), (2, 39069324), (3, 26046216), (4, 19534662), (6, 13023108), (7, 11162664), (8, 9767331), (9, 8682072), (12, 6511554), (14, 5581332), (18, 4341036), (21, 3720888), (24, 3255777), (27, 2894024), (28, 2790666), (36, 2170518), (42, 1860444), (54, 1447012), (56, 1395333), (63, 1240296), (72, 1085259), (84, 930222), (108, 723506), (126, 620148), (168, 465111), (189, 413432), (216, 361753), (252, 310074), (378, 206716), (504, 155037), (756, 103358), (1512, 51679)]