42284848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1873}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 87838128

約数和(自身を除く): 45553280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 1873, 2822, 3746, 5644, 7492, 11288, 14984, 22576, 29968, 31841, 63682, 127364, 155459, 254728, 310918, 509456, 621836, 1243672, 2487344, 2642803, 5285606, 10571212, 21142424, 42284848]

約数ペア:

[(1, 42284848), (2, 21142424), (4, 10571212), (8, 5285606), (16, 2642803), (17, 2487344), (34, 1243672), (68, 621836), (83, 509456), (136, 310918), (166, 254728), (272, 155459), (332, 127364), (664, 63682), (1328, 31841), (1411, 29968), (1873, 22576), (2822, 14984), (3746, 11288), (5644, 7492)]