71905428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 214502400

約数和(自身を除く): 142596972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 227, 252, 378, 419, 454, 681, 756, 838, 908, 1257, 1362, 1589, 1676, 2043, 2514, 2724, 2933, 3178, 3771, 4086, 4767, 5028, 5866, 6129, 6356, 7542, 8172, 8799, 9534, 11313, 11732, 12258, 14301, 15084, 17598, 19068, 22626, 24516, 26397, 28602, 35196, 42903, 45252, 52794, 57204, 79191, 85806, 95113, 105588, 158382, 171612, 190226, 285339, 316764, 380452, 570678, 665791, 856017, 1141356, 1331582, 1712034, 1997373, 2568051, 2663164, 3424068, 3994746, 5136102, 5992119, 7989492, 10272204, 11984238, 17976357, 23968476, 35952714, 71905428]

約数ペア:

[(1, 71905428), (2, 35952714), (3, 23968476), (4, 17976357), (6, 11984238), (7, 10272204), (9, 7989492), (12, 5992119), (14, 5136102), (18, 3994746), (21, 3424068), (27, 2663164), (28, 2568051), (36, 1997373), (42, 1712034), (54, 1331582), (63, 1141356), (84, 856017), (108, 665791), (126, 570678), (189, 380452), (227, 316764), (252, 285339), (378, 190226), (419, 171612), (454, 158382), (681, 105588), (756, 95113), (838, 85806), (908, 79191), (1257, 57204), (1362, 52794), (1589, 45252), (1676, 42903), (2043, 35196), (2514, 28602), (2724, 26397), (2933, 24516), (3178, 22626), (3771, 19068), (4086, 17598), (4767, 15084), (5028, 14301), (5866, 12258), (6129, 11732), (6356, 11313), (7542, 9534), (8172, 8799)]