64043216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1361}}^1$

素因数の和:1559

約数の個数: 40

約数和(自身を含む): 132239304

約数和(自身を除く): 68196088

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 692, 1361, 1384, 2722, 2768, 2941, 5444, 5882, 10888, 11764, 21776, 23137, 23528, 46274, 47056, 92548, 185096, 235453, 370192, 470906, 941812, 1883624, 3767248, 4002701, 8005402, 16010804, 32021608, 64043216]

約数ペア:

[(1, 64043216), (2, 32021608), (4, 16010804), (8, 8005402), (16, 4002701), (17, 3767248), (34, 1883624), (68, 941812), (136, 470906), (173, 370192), (272, 235453), (346, 185096), (692, 92548), (1361, 47056), (1384, 46274), (2722, 23528), (2768, 23137), (2941, 21776), (5444, 11764), (5882, 10888)]