71574196

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{983}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 127290240

約数和(自身を除く): 55716044

約数列:

[1, 2, 4, 109, 167, 218, 334, 436, 668, 983, 1966, 3932, 18203, 36406, 72812, 107147, 164161, 214294, 328322, 428588, 656644, 17893549, 35787098, 71574196]

約数ペア:

[(1, 71574196), (2, 35787098), (4, 17893549), (109, 656644), (167, 428588), (218, 328322), (334, 214294), (436, 164161), (668, 107147), (983, 72812), (1966, 36406), (3932, 18203)]