8685288

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 23868000

約数和(自身を除く): 15182712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1699, 1704, 2556, 3398, 5097, 5112, 6796, 10194, 13592, 15291, 20388, 30582, 40776, 61164, 120629, 122328, 241258, 361887, 482516, 723774, 965032, 1085661, 1447548, 2171322, 2895096, 4342644, 8685288]

約数ペア:

[(1, 8685288), (2, 4342644), (3, 2895096), (4, 2171322), (6, 1447548), (8, 1085661), (9, 965032), (12, 723774), (18, 482516), (24, 361887), (36, 241258), (71, 122328), (72, 120629), (142, 61164), (213, 40776), (284, 30582), (426, 20388), (568, 15291), (639, 13592), (852, 10194), (1278, 6796), (1699, 5112), (1704, 5097), (2556, 3398)]