64754256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{439}}^2$

素因数の和:896

約数の個数: 60

約数和(自身を含む): 191615712

約数和(自身を除く): 126861456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 439, 878, 1317, 1756, 2634, 3073, 3512, 5268, 6146, 7024, 9219, 10536, 12292, 18438, 21072, 24584, 36876, 49168, 73752, 147504, 192721, 385442, 578163, 770884, 1156326, 1349047, 1541768, 2312652, 2698094, 3083536, 4047141, 4625304, 5396188, 8094282, 9250608, 10792376, 16188564, 21584752, 32377128, 64754256]

約数ペア:

[(1, 64754256), (2, 32377128), (3, 21584752), (4, 16188564), (6, 10792376), (7, 9250608), (8, 8094282), (12, 5396188), (14, 4625304), (16, 4047141), (21, 3083536), (24, 2698094), (28, 2312652), (42, 1541768), (48, 1349047), (56, 1156326), (84, 770884), (112, 578163), (168, 385442), (336, 192721), (439, 147504), (878, 73752), (1317, 49168), (1756, 36876), (2634, 24584), (3073, 21072), (3512, 18438), (5268, 12292), (6146, 10536), (7024, 9219)]