87901616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16111}}^1$

素因数の和:16161

約数の個数: 40

約数和(自身を含む): 191797248

約数和(自身を除く): 103895632

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 16111, 32222, 64444, 128888, 177221, 257776, 354442, 499441, 708884, 998882, 1417768, 1997764, 2835536, 3995528, 5493851, 7991056, 10987702, 21975404, 43950808, 87901616]

約数ペア:

[(1, 87901616), (2, 43950808), (4, 21975404), (8, 10987702), (11, 7991056), (16, 5493851), (22, 3995528), (31, 2835536), (44, 1997764), (62, 1417768), (88, 998882), (124, 708884), (176, 499441), (248, 354442), (341, 257776), (496, 177221), (682, 128888), (1364, 64444), (2728, 32222), (5456, 16111)]