63749392

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 154252032

約数和(自身を除く): 90502640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 49, 56, 61, 62, 86, 98, 112, 122, 124, 172, 196, 217, 244, 248, 301, 344, 392, 427, 434, 488, 496, 602, 688, 784, 854, 868, 976, 1204, 1333, 1519, 1708, 1736, 1891, 2107, 2408, 2623, 2666, 2989, 3038, 3416, 3472, 3782, 4214, 4816, 5246, 5332, 5978, 6076, 6832, 7564, 8428, 9331, 10492, 10664, 11956, 12152, 13237, 15128, 16856, 18361, 18662, 20984, 21328, 23912, 24304, 26474, 30256, 33712, 36722, 37324, 41968, 47824, 52948, 65317, 73444, 74648, 81313, 92659, 105896, 128527, 130634, 146888, 149296, 162626, 185318, 211792, 257054, 261268, 293776, 325252, 370636, 514108, 522536, 569191, 650504, 741272, 1028216, 1045072, 1138382, 1301008, 1482544, 2056432, 2276764, 3984337, 4553528, 7968674, 9107056, 15937348, 31874696, 63749392]

約数ペア:

[(1, 63749392), (2, 31874696), (4, 15937348), (7, 9107056), (8, 7968674), (14, 4553528), (16, 3984337), (28, 2276764), (31, 2056432), (43, 1482544), (49, 1301008), (56, 1138382), (61, 1045072), (62, 1028216), (86, 741272), (98, 650504), (112, 569191), (122, 522536), (124, 514108), (172, 370636), (196, 325252), (217, 293776), (244, 261268), (248, 257054), (301, 211792), (344, 185318), (392, 162626), (427, 149296), (434, 146888), (488, 130634), (496, 128527), (602, 105896), (688, 92659), (784, 81313), (854, 74648), (868, 73444), (976, 65317), (1204, 52948), (1333, 47824), (1519, 41968), (1708, 37324), (1736, 36722), (1891, 33712), (2107, 30256), (2408, 26474), (2623, 24304), (2666, 23912), (2989, 21328), (3038, 20984), (3416, 18662), (3472, 18361), (3782, 16856), (4214, 15128), (4816, 13237), (5246, 12152), (5332, 11956), (5978, 10664), (6076, 10492), (6832, 9331), (7564, 8428)]