86385416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11699}}^1$

素因数の和:11789

約数の個数: 32

約数和(自身を含む): 176904000

約数和(自身を除く): 90518584

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 11699, 23398, 46796, 93592, 152087, 304174, 608348, 830629, 1216696, 1661258, 3322516, 6645032, 10798177, 21596354, 43192708, 86385416]

約数ペア:

[(1, 86385416), (2, 43192708), (4, 21596354), (8, 10798177), (13, 6645032), (26, 3322516), (52, 1661258), (71, 1216696), (104, 830629), (142, 608348), (284, 304174), (568, 152087), (923, 93592), (1846, 46796), (3692, 23398), (7384, 11699)]