72865572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2371}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 184105152

約数和(自身を除く): 111239580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 1182, 2364, 2371, 2561, 4742, 5122, 7113, 7683, 9484, 10244, 14226, 15366, 28452, 30732, 30823, 61646, 92469, 123292, 184938, 369876, 467087, 934174, 1401261, 1868348, 2802522, 5605044, 6072131, 12144262, 18216393, 24288524, 36432786, 72865572]

約数ペア:

[(1, 72865572), (2, 36432786), (3, 24288524), (4, 18216393), (6, 12144262), (12, 6072131), (13, 5605044), (26, 2802522), (39, 1868348), (52, 1401261), (78, 934174), (156, 467087), (197, 369876), (394, 184938), (591, 123292), (788, 92469), (1182, 61646), (2364, 30823), (2371, 30732), (2561, 28452), (4742, 15366), (5122, 14226), (7113, 10244), (7683, 9484)]