42340728

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47681}}^1$

素因数の和:47727

約数の個数: 32

約数和(自身を含む): 108714960

約数和(自身を除く): 66374232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 47681, 95362, 143043, 190724, 286086, 381448, 572172, 1144344, 1764197, 3528394, 5292591, 7056788, 10585182, 14113576, 21170364, 42340728]

約数ペア:

[(1, 42340728), (2, 21170364), (3, 14113576), (4, 10585182), (6, 7056788), (8, 5292591), (12, 3528394), (24, 1764197), (37, 1144344), (74, 572172), (111, 381448), (148, 286086), (222, 190724), (296, 143043), (444, 95362), (888, 47681)]