77908584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3610

約数の個数: 64

約数和(自身を含む): 212768640

約数和(自身を除く): 134860056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2769, 3517, 3692, 5538, 7034, 7384, 10551, 11076, 14068, 21102, 22152, 28136, 42204, 45721, 84408, 91442, 137163, 182884, 249707, 274326, 365768, 499414, 548652, 749121, 998828, 1097304, 1498242, 1997656, 2996484, 3246191, 5992968, 6492382, 9738573, 12984764, 19477146, 25969528, 38954292, 77908584]

約数ペア:

[(1, 77908584), (2, 38954292), (3, 25969528), (4, 19477146), (6, 12984764), (8, 9738573), (12, 6492382), (13, 5992968), (24, 3246191), (26, 2996484), (39, 1997656), (52, 1498242), (71, 1097304), (78, 998828), (104, 749121), (142, 548652), (156, 499414), (213, 365768), (284, 274326), (312, 249707), (426, 182884), (568, 137163), (852, 91442), (923, 84408), (1704, 45721), (1846, 42204), (2769, 28136), (3517, 22152), (3692, 21102), (5538, 14068), (7034, 11076), (7384, 10551)]