66254292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7451}}^1$

素因数の和:7493

約数の個数: 72

約数和(自身を含む): 189876960

約数和(自身を除く): 123622668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 7451, 8892, 14902, 22353, 29804, 44706, 67059, 89412, 96863, 134118, 141569, 193726, 268236, 283138, 290589, 387452, 424707, 566276, 581178, 849414, 871767, 1162356, 1274121, 1698828, 1743534, 1840397, 2548242, 3487068, 3680794, 5096484, 5521191, 7361588, 11042382, 16563573, 22084764, 33127146, 66254292]

約数ペア:

[(1, 66254292), (2, 33127146), (3, 22084764), (4, 16563573), (6, 11042382), (9, 7361588), (12, 5521191), (13, 5096484), (18, 3680794), (19, 3487068), (26, 2548242), (36, 1840397), (38, 1743534), (39, 1698828), (52, 1274121), (57, 1162356), (76, 871767), (78, 849414), (114, 581178), (117, 566276), (156, 424707), (171, 387452), (228, 290589), (234, 283138), (247, 268236), (342, 193726), (468, 141569), (494, 134118), (684, 96863), (741, 89412), (988, 67059), (1482, 44706), (2223, 29804), (2964, 22353), (4446, 14902), (7451, 8892)]