61430902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 103219200

約数和(自身を除く): 41788298

約数列:

[1, 2, 13, 26, 31, 62, 199, 383, 398, 403, 766, 806, 2587, 4979, 5174, 6169, 9958, 11873, 12338, 23746, 76217, 80197, 152434, 154349, 160394, 308698, 990821, 1981642, 2362727, 4725454, 30715451, 61430902]

約数ペア:

[(1, 61430902), (2, 30715451), (13, 4725454), (26, 2362727), (31, 1981642), (62, 990821), (199, 308698), (383, 160394), (398, 154349), (403, 152434), (766, 80197), (806, 76217), (2587, 23746), (4979, 12338), (5174, 11873), (6169, 9958)]