80209896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8293}}^1$

素因数の和:8346

約数の個数: 64

約数和(自身を含む): 222942720

約数和(自身を除く): 142732824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 8293, 9672, 16586, 24879, 33172, 49758, 66344, 99516, 107809, 199032, 215618, 257083, 323427, 431236, 514166, 646854, 771249, 862472, 1028332, 1293708, 1542498, 2056664, 2587416, 3084996, 3342079, 6169992, 6684158, 10026237, 13368316, 20052474, 26736632, 40104948, 80209896]

約数ペア:

[(1, 80209896), (2, 40104948), (3, 26736632), (4, 20052474), (6, 13368316), (8, 10026237), (12, 6684158), (13, 6169992), (24, 3342079), (26, 3084996), (31, 2587416), (39, 2056664), (52, 1542498), (62, 1293708), (78, 1028332), (93, 862472), (104, 771249), (124, 646854), (156, 514166), (186, 431236), (248, 323427), (312, 257083), (372, 215618), (403, 199032), (744, 107809), (806, 99516), (1209, 66344), (1612, 49758), (2418, 33172), (3224, 24879), (4836, 16586), (8293, 9672)]