42720294

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^3\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 88657920

約数和(自身を除く): 45937626

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 239, 478, 717, 961, 1434, 1922, 2883, 5766, 7409, 14818, 22227, 29791, 44454, 59582, 89373, 178746, 229679, 459358, 689037, 1378074, 7120049, 14240098, 21360147, 42720294]

約数ペア:

[(1, 42720294), (2, 21360147), (3, 14240098), (6, 7120049), (31, 1378074), (62, 689037), (93, 459358), (186, 229679), (239, 178746), (478, 89373), (717, 59582), (961, 44454), (1434, 29791), (1922, 22227), (2883, 14818), (5766, 7409)]