64739152

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 128554272

約数和(自身を除く): 63815120

約数列:

[1, 2, 4, 8, 16, 67, 131, 134, 262, 268, 461, 524, 536, 922, 1048, 1072, 1844, 2096, 3688, 7376, 8777, 17554, 30887, 35108, 60391, 61774, 70216, 120782, 123548, 140432, 241564, 247096, 483128, 494192, 966256, 4046197, 8092394, 16184788, 32369576, 64739152]

約数ペア:

[(1, 64739152), (2, 32369576), (4, 16184788), (8, 8092394), (16, 4046197), (67, 966256), (131, 494192), (134, 483128), (262, 247096), (268, 241564), (461, 140432), (524, 123548), (536, 120782), (922, 70216), (1048, 61774), (1072, 60391), (1844, 35108), (2096, 30887), (3688, 17554), (7376, 8777)]