42001188

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 100013760

約数和(自身を除く): 58012572

約数列:

[1, 2, 3, 4, 6, 12, 109, 163, 197, 218, 326, 327, 394, 436, 489, 591, 652, 654, 788, 978, 1182, 1308, 1956, 2364, 17767, 21473, 32111, 35534, 42946, 53301, 64222, 64419, 71068, 85892, 96333, 106602, 128444, 128838, 192666, 213204, 257676, 385332, 3500099, 7000198, 10500297, 14000396, 21000594, 42001188]

約数ペア:

[(1, 42001188), (2, 21000594), (3, 14000396), (4, 10500297), (6, 7000198), (12, 3500099), (109, 385332), (163, 257676), (197, 213204), (218, 192666), (326, 128838), (327, 128444), (394, 106602), (436, 96333), (489, 85892), (591, 71068), (652, 64419), (654, 64222), (788, 53301), (978, 42946), (1182, 35534), (1308, 32111), (1956, 21473), (2364, 17767)]