61334768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 137000160

約数和(自身を除く): 75665392

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 61, 88, 116, 122, 176, 197, 232, 244, 319, 394, 464, 488, 638, 671, 788, 976, 1276, 1342, 1576, 1769, 2167, 2552, 2684, 3152, 3538, 4334, 5104, 5368, 5713, 7076, 8668, 10736, 11426, 12017, 14152, 17336, 19459, 22852, 24034, 28304, 34672, 38918, 45704, 48068, 62843, 77836, 91408, 96136, 125686, 132187, 155672, 192272, 251372, 264374, 311344, 348493, 502744, 528748, 696986, 1005488, 1057496, 1393972, 2114992, 2787944, 3833423, 5575888, 7666846, 15333692, 30667384, 61334768]

約数ペア:

[(1, 61334768), (2, 30667384), (4, 15333692), (8, 7666846), (11, 5575888), (16, 3833423), (22, 2787944), (29, 2114992), (44, 1393972), (58, 1057496), (61, 1005488), (88, 696986), (116, 528748), (122, 502744), (176, 348493), (197, 311344), (232, 264374), (244, 251372), (319, 192272), (394, 155672), (464, 132187), (488, 125686), (638, 96136), (671, 91408), (788, 77836), (976, 62843), (1276, 48068), (1342, 45704), (1576, 38918), (1769, 34672), (2167, 28304), (2552, 24034), (2684, 22852), (3152, 19459), (3538, 17336), (4334, 14152), (5104, 12017), (5368, 11426), (5713, 10736), (7076, 8668)]