80862348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 221607792

約数和(自身を除く): 140745444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 226, 294, 339, 452, 588, 678, 791, 1217, 1356, 1582, 2373, 2434, 3164, 3651, 4746, 4868, 5537, 7302, 8519, 9492, 11074, 14604, 16611, 17038, 22148, 25557, 33222, 34076, 51114, 59633, 66444, 102228, 119266, 137521, 178899, 238532, 275042, 357798, 412563, 550084, 715596, 825126, 962647, 1650252, 1925294, 2887941, 3850588, 5775882, 6738529, 11551764, 13477058, 20215587, 26954116, 40431174, 80862348]

約数ペア:

[(1, 80862348), (2, 40431174), (3, 26954116), (4, 20215587), (6, 13477058), (7, 11551764), (12, 6738529), (14, 5775882), (21, 3850588), (28, 2887941), (42, 1925294), (49, 1650252), (84, 962647), (98, 825126), (113, 715596), (147, 550084), (196, 412563), (226, 357798), (294, 275042), (339, 238532), (452, 178899), (588, 137521), (678, 119266), (791, 102228), (1217, 66444), (1356, 59633), (1582, 51114), (2373, 34076), (2434, 33222), (3164, 25557), (3651, 22148), (4746, 17038), (4868, 16611), (5537, 14604), (7302, 11074), (8519, 9492)]