65640498

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20297}}^1$

素因数の和:20327

約数の個数: 48

約数和(自身を含む): 166605984

約数和(自身を除く): 100965486

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 20297, 40594, 60891, 121782, 142079, 223267, 284158, 426237, 446534, 669801, 852474, 994553, 1339602, 1562869, 1989106, 2983659, 3125738, 4688607, 5967318, 9377214, 10940083, 21880166, 32820249, 65640498]

約数ペア:

[(1, 65640498), (2, 32820249), (3, 21880166), (6, 10940083), (7, 9377214), (11, 5967318), (14, 4688607), (21, 3125738), (22, 2983659), (33, 1989106), (42, 1562869), (49, 1339602), (66, 994553), (77, 852474), (98, 669801), (147, 446534), (154, 426237), (231, 284158), (294, 223267), (462, 142079), (539, 121782), (1078, 60891), (1617, 40594), (3234, 20297)]