72290478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{48779}}^1$

素因数の和:48816

約数の個数: 32

約数和(自身を含む): 163900800

約数和(自身を除く): 91610322

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 48779, 97558, 146337, 292674, 634127, 926801, 1268254, 1853602, 1902381, 2780403, 3804762, 5560806, 12048413, 24096826, 36145239, 72290478]

約数ペア:

[(1, 72290478), (2, 36145239), (3, 24096826), (6, 12048413), (13, 5560806), (19, 3804762), (26, 2780403), (38, 1902381), (39, 1853602), (57, 1268254), (78, 926801), (114, 634127), (247, 292674), (494, 146337), (741, 97558), (1482, 48779)]