66143064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211997}}^1$

素因数の和:212019

約数の個数: 32

約数和(自身を含む): 178078320

約数和(自身を除く): 111935256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 211997, 423994, 635991, 847988, 1271982, 1695976, 2543964, 2755961, 5087928, 5511922, 8267883, 11023844, 16535766, 22047688, 33071532, 66143064]

約数ペア:

[(1, 66143064), (2, 33071532), (3, 22047688), (4, 16535766), (6, 11023844), (8, 8267883), (12, 5511922), (13, 5087928), (24, 2755961), (26, 2543964), (39, 1695976), (52, 1271982), (78, 847988), (104, 635991), (156, 423994), (312, 211997)]