87894796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{64439}}^1$

素因数の和:64485

約数の個数: 24

約数和(自身を含む): 173214720

約数和(自身を除く): 85319924

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 64439, 128878, 257756, 708829, 1417658, 1997609, 2835316, 3995218, 7990436, 21973699, 43947398, 87894796]

約数ペア:

[(1, 87894796), (2, 43947398), (4, 21973699), (11, 7990436), (22, 3995218), (31, 2835316), (44, 1997609), (62, 1417658), (124, 708829), (341, 257756), (682, 128878), (1364, 64439)]