8002836

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 21385728

約数和(自身を除く): 13382892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 101, 124, 142, 186, 202, 213, 279, 284, 303, 372, 404, 426, 558, 606, 639, 852, 909, 1116, 1212, 1278, 1818, 2201, 2556, 3131, 3636, 4402, 6262, 6603, 7171, 8804, 9393, 12524, 13206, 14342, 18786, 19809, 21513, 26412, 28179, 28684, 37572, 39618, 43026, 56358, 64539, 79236, 86052, 112716, 129078, 222301, 258156, 444602, 666903, 889204, 1333806, 2000709, 2667612, 4001418, 8002836]

約数ペア:

[(1, 8002836), (2, 4001418), (3, 2667612), (4, 2000709), (6, 1333806), (9, 889204), (12, 666903), (18, 444602), (31, 258156), (36, 222301), (62, 129078), (71, 112716), (93, 86052), (101, 79236), (124, 64539), (142, 56358), (186, 43026), (202, 39618), (213, 37572), (279, 28684), (284, 28179), (303, 26412), (372, 21513), (404, 19809), (426, 18786), (558, 14342), (606, 13206), (639, 12524), (852, 9393), (909, 8804), (1116, 7171), (1212, 6603), (1278, 6262), (1818, 4402), (2201, 3636), (2556, 3131)]