66181456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10163}}^1$

素因数の和:10219

約数の個数: 40

約数和(自身を含む): 143678304

約数和(自身を除く): 77496848

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 10163, 20326, 40652, 81304, 111793, 162608, 223586, 376031, 447172, 752062, 894344, 1504124, 1788688, 3008248, 4136341, 6016496, 8272682, 16545364, 33090728, 66181456]

約数ペア:

[(1, 66181456), (2, 33090728), (4, 16545364), (8, 8272682), (11, 6016496), (16, 4136341), (22, 3008248), (37, 1788688), (44, 1504124), (74, 894344), (88, 752062), (148, 447172), (176, 376031), (296, 223586), (407, 162608), (592, 111793), (814, 81304), (1628, 40652), (3256, 20326), (6512, 10163)]