65188784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 131324928

約数和(自身を除く): 66136144

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 787, 1336, 1574, 2672, 3148, 5177, 6296, 10354, 12592, 20708, 24397, 41416, 48794, 82832, 97588, 131429, 195176, 262858, 390352, 525716, 1051432, 2102864, 4074299, 8148598, 16297196, 32594392, 65188784]

約数ペア:

[(1, 65188784), (2, 32594392), (4, 16297196), (8, 8148598), (16, 4074299), (31, 2102864), (62, 1051432), (124, 525716), (167, 390352), (248, 262858), (334, 195176), (496, 131429), (668, 97588), (787, 82832), (1336, 48794), (1574, 41416), (2672, 24397), (3148, 20708), (5177, 12592), (6296, 10354)]