64744992

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17293}}^1$

素因数の和:17322

約数の個数: 72

約数和(自身を含む): 198293004

約数和(自身を除く): 133548012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 17293, 34586, 51879, 69172, 103758, 138344, 155637, 207516, 224809, 276688, 311274, 415032, 449618, 553376, 622548, 674427, 830064, 899236, 1245096, 1348854, 1660128, 1798472, 2023281, 2490192, 2697708, 3596944, 4046562, 4980384, 5395416, 7193888, 8093124, 10790832, 16186248, 21581664, 32372496, 64744992]

約数ペア:

[(1, 64744992), (2, 32372496), (3, 21581664), (4, 16186248), (6, 10790832), (8, 8093124), (9, 7193888), (12, 5395416), (13, 4980384), (16, 4046562), (18, 3596944), (24, 2697708), (26, 2490192), (32, 2023281), (36, 1798472), (39, 1660128), (48, 1348854), (52, 1245096), (72, 899236), (78, 830064), (96, 674427), (104, 622548), (117, 553376), (144, 449618), (156, 415032), (208, 311274), (234, 276688), (288, 224809), (312, 207516), (416, 155637), (468, 138344), (624, 103758), (936, 69172), (1248, 51879), (1872, 34586), (3744, 17293)]