33978064

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 67495680

約数和(自身を除く): 33517616

約数列:

[1, 2, 4, 8, 16, 89, 107, 178, 214, 223, 356, 428, 446, 712, 856, 892, 1424, 1712, 1784, 3568, 9523, 19046, 19847, 23861, 38092, 39694, 47722, 76184, 79388, 95444, 152368, 158776, 190888, 317552, 381776, 2123629, 4247258, 8494516, 16989032, 33978064]

約数ペア:

[(1, 33978064), (2, 16989032), (4, 8494516), (8, 4247258), (16, 2123629), (89, 381776), (107, 317552), (178, 190888), (214, 158776), (223, 152368), (356, 95444), (428, 79388), (446, 76184), (712, 47722), (856, 39694), (892, 38092), (1424, 23861), (1712, 19847), (1784, 19046), (3568, 9523)]