66754242

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 148599360

約数和(自身を除く): 81845118

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 167, 318, 334, 419, 477, 501, 838, 954, 1002, 1257, 1503, 2514, 3006, 3771, 7542, 8851, 17702, 22207, 26553, 44414, 53106, 66621, 69973, 79659, 133242, 139946, 159318, 199863, 209919, 399726, 419838, 629757, 1259514, 3708569, 7417138, 11125707, 22251414, 33377121, 66754242]

約数ペア:

[(1, 66754242), (2, 33377121), (3, 22251414), (6, 11125707), (9, 7417138), (18, 3708569), (53, 1259514), (106, 629757), (159, 419838), (167, 399726), (318, 209919), (334, 199863), (419, 159318), (477, 139946), (501, 133242), (838, 79659), (954, 69973), (1002, 66621), (1257, 53106), (1503, 44414), (2514, 26553), (3006, 22207), (3771, 17702), (7542, 8851)]