88138638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{541}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 224778240

約数和(自身を除く): 136639602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 431, 541, 862, 1082, 1293, 1623, 2586, 3017, 3246, 3787, 3879, 4869, 6034, 7574, 7758, 9051, 9738, 11361, 11637, 14607, 18102, 22722, 23274, 27153, 29214, 34083, 54306, 68166, 81459, 102249, 162918, 204498, 233171, 466342, 699513, 1399026, 1632197, 2098539, 3264394, 4197078, 4896591, 6295617, 9793182, 12591234, 14689773, 29379546, 44069319, 88138638]

約数ペア:

[(1, 88138638), (2, 44069319), (3, 29379546), (6, 14689773), (7, 12591234), (9, 9793182), (14, 6295617), (18, 4896591), (21, 4197078), (27, 3264394), (42, 2098539), (54, 1632197), (63, 1399026), (126, 699513), (189, 466342), (378, 233171), (431, 204498), (541, 162918), (862, 102249), (1082, 81459), (1293, 68166), (1623, 54306), (2586, 34083), (3017, 29214), (3246, 27153), (3787, 23274), (3879, 22722), (4869, 18102), (6034, 14607), (7574, 11637), (7758, 11361), (9051, 9738)]