79977942

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1275

約数の個数: 80

約数和(自身を含む): 200950992

約数和(自身を除く): 120973050

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 81, 99, 111, 162, 198, 222, 297, 333, 407, 594, 666, 814, 891, 999, 1213, 1221, 1782, 1998, 2426, 2442, 2997, 3639, 3663, 5994, 7278, 7326, 10917, 10989, 13343, 21834, 21978, 26686, 32751, 32967, 40029, 44881, 65502, 65934, 80058, 89762, 98253, 120087, 134643, 196506, 240174, 269286, 360261, 403929, 493691, 720522, 807858, 987382, 1080783, 1211787, 1481073, 2161566, 2423574, 2962146, 3635361, 4443219, 7270722, 8886438, 13329657, 26659314, 39988971, 79977942]

約数ペア:

[(1, 79977942), (2, 39988971), (3, 26659314), (6, 13329657), (9, 8886438), (11, 7270722), (18, 4443219), (22, 3635361), (27, 2962146), (33, 2423574), (37, 2161566), (54, 1481073), (66, 1211787), (74, 1080783), (81, 987382), (99, 807858), (111, 720522), (162, 493691), (198, 403929), (222, 360261), (297, 269286), (333, 240174), (407, 196506), (594, 134643), (666, 120087), (814, 98253), (891, 89762), (999, 80058), (1213, 65934), (1221, 65502), (1782, 44881), (1998, 40029), (2426, 32967), (2442, 32751), (2997, 26686), (3639, 21978), (3663, 21834), (5994, 13343), (7278, 10989), (7326, 10917)]