2912388732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{72817}}^1$

素因数の和:72939

約数の個数: 72

約数和(自身を含む): 8110760112

約数和(自身を除く): 5198371380

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 606, 909, 1111, 1212, 1818, 2222, 3333, 3636, 4444, 6666, 9999, 13332, 19998, 39996, 72817, 145634, 218451, 291268, 436902, 655353, 800987, 873804, 1310706, 1601974, 2402961, 2621412, 3203948, 4805922, 7208883, 7354517, 9611844, 14417766, 14709034, 22063551, 28835532, 29418068, 44127102, 66190653, 80899687, 88254204, 132381306, 161799374, 242699061, 264762612, 323598748, 485398122, 728097183, 970796244, 1456194366, 2912388732]

約数ペア:

[(1, 2912388732), (2, 1456194366), (3, 970796244), (4, 728097183), (6, 485398122), (9, 323598748), (11, 264762612), (12, 242699061), (18, 161799374), (22, 132381306), (33, 88254204), (36, 80899687), (44, 66190653), (66, 44127102), (99, 29418068), (101, 28835532), (132, 22063551), (198, 14709034), (202, 14417766), (303, 9611844), (396, 7354517), (404, 7208883), (606, 4805922), (909, 3203948), (1111, 2621412), (1212, 2402961), (1818, 1601974), (2222, 1310706), (3333, 873804), (3636, 800987), (4444, 655353), (6666, 436902), (9999, 291268), (13332, 218451), (19998, 145634), (39996, 72817)]