64519136

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:928

約数の個数: 72

約数和(自身を含む): 147135240

約数和(自身を除く): 82616104

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 836, 877, 968, 1672, 1754, 1936, 2299, 3344, 3508, 3872, 4598, 6688, 7016, 9196, 9647, 14032, 16663, 18392, 19294, 28064, 33326, 36784, 38588, 66652, 73568, 77176, 106117, 133304, 154352, 183293, 212234, 266608, 308704, 366586, 424468, 533216, 733172, 848936, 1466344, 1697872, 2016223, 2932688, 3395744, 4032446, 5865376, 8064892, 16129784, 32259568, 64519136]

約数ペア:

[(1, 64519136), (2, 32259568), (4, 16129784), (8, 8064892), (11, 5865376), (16, 4032446), (19, 3395744), (22, 2932688), (32, 2016223), (38, 1697872), (44, 1466344), (76, 848936), (88, 733172), (121, 533216), (152, 424468), (176, 366586), (209, 308704), (242, 266608), (304, 212234), (352, 183293), (418, 154352), (484, 133304), (608, 106117), (836, 77176), (877, 73568), (968, 66652), (1672, 38588), (1754, 36784), (1936, 33326), (2299, 28064), (3344, 19294), (3508, 18392), (3872, 16663), (4598, 14032), (6688, 9647), (7016, 9196)]