42359216

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 83994624

約数和(自身を除く): 41635408

約数列:

[1, 2, 4, 8, 16, 83, 166, 167, 191, 332, 334, 382, 664, 668, 764, 1328, 1336, 1528, 2672, 3056, 13861, 15853, 27722, 31706, 31897, 55444, 63412, 63794, 110888, 126824, 127588, 221776, 253648, 255176, 510352, 2647451, 5294902, 10589804, 21179608, 42359216]

約数ペア:

[(1, 42359216), (2, 21179608), (4, 10589804), (8, 5294902), (16, 2647451), (83, 510352), (166, 255176), (167, 253648), (191, 221776), (332, 127588), (334, 126824), (382, 110888), (664, 63794), (668, 63412), (764, 55444), (1328, 31897), (1336, 31706), (1528, 27722), (2672, 15853), (3056, 13861)]