87974388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3343}}^1$

素因数の和:3413

約数の個数: 72

約数和(自身を含む): 241008768

約数和(自身を除く): 153034380

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 3343, 4386, 6579, 6686, 8772, 10029, 13158, 13372, 20058, 26316, 30087, 40116, 56831, 60174, 113662, 120348, 143749, 170493, 227324, 287498, 340986, 431247, 511479, 574996, 681972, 862494, 1022958, 1293741, 1724988, 2045916, 2443733, 2587482, 4887466, 5174964, 7331199, 9774932, 14662398, 21993597, 29324796, 43987194, 87974388]

約数ペア:

[(1, 87974388), (2, 43987194), (3, 29324796), (4, 21993597), (6, 14662398), (9, 9774932), (12, 7331199), (17, 5174964), (18, 4887466), (34, 2587482), (36, 2443733), (43, 2045916), (51, 1724988), (68, 1293741), (86, 1022958), (102, 862494), (129, 681972), (153, 574996), (172, 511479), (204, 431247), (258, 340986), (306, 287498), (387, 227324), (516, 170493), (612, 143749), (731, 120348), (774, 113662), (1462, 60174), (1548, 56831), (2193, 40116), (2924, 30087), (3343, 26316), (4386, 20058), (6579, 13372), (6686, 13158), (8772, 10029)]