72063314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 117400320

約数和(自身を除く): 45337006

約数列:

[1, 2, 19, 38, 47, 94, 157, 257, 314, 514, 893, 1786, 2983, 4883, 5966, 7379, 9766, 12079, 14758, 24158, 40349, 80698, 140201, 229501, 280402, 459002, 766631, 1533262, 1896403, 3792806, 36031657, 72063314]

約数ペア:

[(1, 72063314), (2, 36031657), (19, 3792806), (38, 1896403), (47, 1533262), (94, 766631), (157, 459002), (257, 280402), (314, 229501), (514, 140201), (893, 80698), (1786, 40349), (2983, 24158), (4883, 14758), (5966, 12079), (7379, 9766)]