42415688

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 53384632

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 212, 217, 248, 371, 424, 434, 461, 742, 868, 922, 1484, 1643, 1736, 1844, 2968, 3227, 3286, 3688, 6454, 6572, 11501, 12908, 13144, 14291, 23002, 24433, 25816, 28582, 46004, 48866, 57164, 92008, 97732, 100037, 114328, 171031, 195464, 200074, 342062, 400148, 684124, 757423, 800296, 1368248, 1514846, 3029692, 5301961, 6059384, 10603922, 21207844, 42415688]

約数ペア:

[(1, 42415688), (2, 21207844), (4, 10603922), (7, 6059384), (8, 5301961), (14, 3029692), (28, 1514846), (31, 1368248), (53, 800296), (56, 757423), (62, 684124), (106, 400148), (124, 342062), (212, 200074), (217, 195464), (248, 171031), (371, 114328), (424, 100037), (434, 97732), (461, 92008), (742, 57164), (868, 48866), (922, 46004), (1484, 28582), (1643, 25816), (1736, 24433), (1844, 23002), (2968, 14291), (3227, 13144), (3286, 12908), (3688, 11501), (6454, 6572)]