84478374

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 187012800

約数和(自身を除く): 102534426

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 239, 269, 438, 478, 538, 657, 717, 807, 1314, 1434, 1614, 2151, 2421, 4302, 4842, 17447, 19637, 34894, 39274, 52341, 58911, 64291, 104682, 117822, 128582, 157023, 176733, 192873, 314046, 353466, 385746, 578619, 1157238, 4693243, 9386486, 14079729, 28159458, 42239187, 84478374]

約数ペア:

[(1, 84478374), (2, 42239187), (3, 28159458), (6, 14079729), (9, 9386486), (18, 4693243), (73, 1157238), (146, 578619), (219, 385746), (239, 353466), (269, 314046), (438, 192873), (478, 176733), (538, 157023), (657, 128582), (717, 117822), (807, 104682), (1314, 64291), (1434, 58911), (1614, 52341), (2151, 39274), (2421, 34894), (4302, 19637), (4842, 17447)]