66761910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23929}}^1$

素因数の和:23973

約数の個数: 48

約数和(自身を含む): 179187840

約数和(自身を除く): 112425930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 23929, 47858, 71787, 119645, 143574, 215361, 239290, 358935, 430722, 717870, 741799, 1076805, 1483598, 2153610, 2225397, 3708995, 4450794, 6676191, 7417990, 11126985, 13352382, 22253970, 33380955, 66761910]

約数ペア:

[(1, 66761910), (2, 33380955), (3, 22253970), (5, 13352382), (6, 11126985), (9, 7417990), (10, 6676191), (15, 4450794), (18, 3708995), (30, 2225397), (31, 2153610), (45, 1483598), (62, 1076805), (90, 741799), (93, 717870), (155, 430722), (186, 358935), (279, 239290), (310, 215361), (465, 143574), (558, 119645), (930, 71787), (1395, 47858), (2790, 23929)]