87957292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{2143}}^1$

素因数の和:2509

約数の個数: 24

約数和(自身を含む): 159444992

約数和(自身を除く): 71487700

約数列:

[1, 2, 4, 31, 62, 124, 331, 662, 1324, 2143, 4286, 8572, 10261, 20522, 41044, 66433, 132866, 265732, 709333, 1418666, 2837332, 21989323, 43978646, 87957292]

約数ペア:

[(1, 87957292), (2, 43978646), (4, 21989323), (31, 2837332), (62, 1418666), (124, 709333), (331, 265732), (662, 132866), (1324, 66433), (2143, 41044), (4286, 20522), (8572, 10261)]