80836434

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2804

約数の個数: 64

約数和(自身を含む): 207974400

約数和(自身を除く): 127137966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 2707, 3318, 4266, 4977, 5414, 8121, 9954, 14931, 16242, 18949, 24363, 29862, 37898, 48726, 56847, 73089, 113694, 146178, 170541, 213853, 341082, 427706, 511623, 641559, 1023246, 1283118, 1496971, 1924677, 2993942, 3849354, 4490913, 5774031, 8981826, 11548062, 13472739, 26945478, 40418217, 80836434]

約数ペア:

[(1, 80836434), (2, 40418217), (3, 26945478), (6, 13472739), (7, 11548062), (9, 8981826), (14, 5774031), (18, 4490913), (21, 3849354), (27, 2993942), (42, 1924677), (54, 1496971), (63, 1283118), (79, 1023246), (126, 641559), (158, 511623), (189, 427706), (237, 341082), (378, 213853), (474, 170541), (553, 146178), (711, 113694), (1106, 73089), (1422, 56847), (1659, 48726), (2133, 37898), (2707, 29862), (3318, 24363), (4266, 18949), (4977, 16242), (5414, 14931), (8121, 9954)]