64445712

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 172911552

約数和(自身を除く): 108465840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 131, 148, 222, 262, 277, 296, 393, 444, 524, 554, 592, 786, 831, 888, 1048, 1108, 1572, 1662, 1776, 2096, 2216, 3144, 3324, 4432, 4847, 6288, 6648, 9694, 10249, 13296, 14541, 19388, 20498, 29082, 30747, 36287, 38776, 40996, 58164, 61494, 72574, 77552, 81992, 108861, 116328, 122988, 145148, 163984, 217722, 232656, 245976, 290296, 435444, 491952, 580592, 870888, 1342619, 1741776, 2685238, 4027857, 5370476, 8055714, 10740952, 16111428, 21481904, 32222856, 64445712]

約数ペア:

[(1, 64445712), (2, 32222856), (3, 21481904), (4, 16111428), (6, 10740952), (8, 8055714), (12, 5370476), (16, 4027857), (24, 2685238), (37, 1741776), (48, 1342619), (74, 870888), (111, 580592), (131, 491952), (148, 435444), (222, 290296), (262, 245976), (277, 232656), (296, 217722), (393, 163984), (444, 145148), (524, 122988), (554, 116328), (592, 108861), (786, 81992), (831, 77552), (888, 72574), (1048, 61494), (1108, 58164), (1572, 40996), (1662, 38776), (1776, 36287), (2096, 30747), (2216, 29082), (3144, 20498), (3324, 19388), (4432, 14541), (4847, 13296), (6288, 10249), (6648, 9694)]