80491698

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2917}}^1$

素因数の和:3008

約数の個数: 64

約数和(自身を含む): 207294720

約数和(自身を除く): 126803022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 219, 378, 438, 511, 657, 1022, 1314, 1533, 1971, 2917, 3066, 3942, 4599, 5834, 8751, 9198, 13797, 17502, 20419, 26253, 27594, 40838, 52506, 61257, 78759, 122514, 157518, 183771, 212941, 367542, 425882, 551313, 638823, 1102626, 1277646, 1490587, 1916469, 2981174, 3832938, 4471761, 5749407, 8943522, 11498814, 13415283, 26830566, 40245849, 80491698]

約数ペア:

[(1, 80491698), (2, 40245849), (3, 26830566), (6, 13415283), (7, 11498814), (9, 8943522), (14, 5749407), (18, 4471761), (21, 3832938), (27, 2981174), (42, 1916469), (54, 1490587), (63, 1277646), (73, 1102626), (126, 638823), (146, 551313), (189, 425882), (219, 367542), (378, 212941), (438, 183771), (511, 157518), (657, 122514), (1022, 78759), (1314, 61257), (1533, 52506), (1971, 40838), (2917, 27594), (3066, 26253), (3942, 20419), (4599, 17502), (5834, 13797), (8751, 9198)]