72678984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{432613}}^1$

素因数の和:432629

約数の個数: 32

約数和(自身を含む): 207654720

約数和(自身を除く): 134975736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 432613, 865226, 1297839, 1730452, 2595678, 3028291, 3460904, 5191356, 6056582, 9084873, 10382712, 12113164, 18169746, 24226328, 36339492, 72678984]

約数ペア:

[(1, 72678984), (2, 36339492), (3, 24226328), (4, 18169746), (6, 12113164), (7, 10382712), (8, 9084873), (12, 6056582), (14, 5191356), (21, 3460904), (24, 3028291), (28, 2595678), (42, 1730452), (56, 1297839), (84, 865226), (168, 432613)]