89906348

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 183558144

約数和(自身を除く): 93651796

約数列:

[1, 2, 4, 7, 14, 28, 127, 131, 193, 254, 262, 386, 508, 524, 772, 889, 917, 1351, 1778, 1834, 2702, 3556, 3668, 5404, 16637, 24511, 25283, 33274, 49022, 50566, 66548, 98044, 101132, 116459, 171577, 176981, 232918, 343154, 353962, 465836, 686308, 707924, 3210941, 6421882, 12843764, 22476587, 44953174, 89906348]

約数ペア:

[(1, 89906348), (2, 44953174), (4, 22476587), (7, 12843764), (14, 6421882), (28, 3210941), (127, 707924), (131, 686308), (193, 465836), (254, 353962), (262, 343154), (386, 232918), (508, 176981), (524, 171577), (772, 116459), (889, 101132), (917, 98044), (1351, 66548), (1778, 50566), (1834, 49022), (2702, 33274), (3556, 25283), (3668, 24511), (5404, 16637)]