48647638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 85258656

約数和(自身を除く): 36611018

約数列:

[1, 2, 13, 19, 26, 38, 71, 73, 142, 146, 247, 361, 494, 722, 923, 949, 1349, 1387, 1846, 1898, 2698, 2774, 4693, 5183, 9386, 10366, 17537, 18031, 25631, 26353, 35074, 36062, 51262, 52706, 67379, 98477, 134758, 196954, 333203, 342589, 666406, 685178, 1280201, 1871063, 2560402, 3742126, 24323819, 48647638]

約数ペア:

[(1, 48647638), (2, 24323819), (13, 3742126), (19, 2560402), (26, 1871063), (38, 1280201), (71, 685178), (73, 666406), (142, 342589), (146, 333203), (247, 196954), (361, 134758), (494, 98477), (722, 67379), (923, 52706), (949, 51262), (1349, 36062), (1387, 35074), (1846, 26353), (1898, 25631), (2698, 18031), (2774, 17537), (4693, 10366), (5183, 9386)]