78305724

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{14797}}^1$

素因数の和:14824

約数の個数: 72

約数和(自身を含む): 236176080

約数和(自身を除く): 157870356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 14797, 29594, 44391, 59188, 88782, 103579, 133173, 177564, 207158, 266346, 310737, 399519, 414316, 532692, 621474, 725053, 799038, 932211, 1242948, 1450106, 1598076, 1864422, 2175159, 2796633, 2900212, 3728844, 4350318, 5593266, 6525477, 8700636, 11186532, 13050954, 19576431, 26101908, 39152862, 78305724]

約数ペア:

[(1, 78305724), (2, 39152862), (3, 26101908), (4, 19576431), (6, 13050954), (7, 11186532), (9, 8700636), (12, 6525477), (14, 5593266), (18, 4350318), (21, 3728844), (27, 2900212), (28, 2796633), (36, 2175159), (42, 1864422), (49, 1598076), (54, 1450106), (63, 1242948), (84, 932211), (98, 799038), (108, 725053), (126, 621474), (147, 532692), (189, 414316), (196, 399519), (252, 310737), (294, 266346), (378, 207158), (441, 177564), (588, 133173), (756, 103579), (882, 88782), (1323, 59188), (1764, 44391), (2646, 29594), (5292, 14797)]