66691512

素因数分解:

$2^3\times 3^4\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 188832600

約数和(自身を除く): 122141088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 101, 108, 162, 202, 216, 303, 324, 404, 606, 648, 808, 909, 1019, 1212, 1818, 2038, 2424, 2727, 3057, 3636, 4076, 5454, 6114, 7272, 8152, 8181, 9171, 10908, 12228, 16362, 18342, 21816, 24456, 27513, 32724, 36684, 55026, 65448, 73368, 82539, 102919, 110052, 165078, 205838, 220104, 308757, 330156, 411676, 617514, 660312, 823352, 926271, 1235028, 1852542, 2470056, 2778813, 3705084, 5557626, 7410168, 8336439, 11115252, 16672878, 22230504, 33345756, 66691512]

約数ペア:

[(1, 66691512), (2, 33345756), (3, 22230504), (4, 16672878), (6, 11115252), (8, 8336439), (9, 7410168), (12, 5557626), (18, 3705084), (24, 2778813), (27, 2470056), (36, 1852542), (54, 1235028), (72, 926271), (81, 823352), (101, 660312), (108, 617514), (162, 411676), (202, 330156), (216, 308757), (303, 220104), (324, 205838), (404, 165078), (606, 110052), (648, 102919), (808, 82539), (909, 73368), (1019, 65448), (1212, 55026), (1818, 36684), (2038, 32724), (2424, 27513), (2727, 24456), (3057, 21816), (3636, 18342), (4076, 16362), (5454, 12228), (6114, 10908), (7272, 9171), (8152, 8181)]