87871704

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{85147}}^1$

素因数の和:85199

約数の個数: 32

約数和(自身を含む): 224790720

約数和(自身を除く): 136919016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 85147, 170294, 255441, 340588, 510882, 681176, 1021764, 2043528, 3661321, 7322642, 10983963, 14645284, 21967926, 29290568, 43935852, 87871704]

約数ペア:

[(1, 87871704), (2, 43935852), (3, 29290568), (4, 21967926), (6, 14645284), (8, 10983963), (12, 7322642), (24, 3661321), (43, 2043528), (86, 1021764), (129, 681176), (172, 510882), (258, 340588), (344, 255441), (516, 170294), (1032, 85147)]