83919402

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1785

約数の個数: 80

約数和(自身を含む): 220030272

約数和(自身を除く): 136110870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 126, 129, 162, 189, 258, 301, 378, 387, 567, 602, 774, 903, 1134, 1161, 1721, 1806, 2322, 2709, 3442, 3483, 5163, 5418, 6966, 8127, 10326, 12047, 15489, 16254, 24094, 24381, 30978, 36141, 46467, 48762, 72282, 74003, 92934, 108423, 139401, 148006, 216846, 222009, 278802, 325269, 444018, 518021, 650538, 666027, 975807, 1036042, 1332054, 1554063, 1951614, 1998081, 3108126, 3996162, 4662189, 5994243, 9324378, 11988486, 13986567, 27973134, 41959701, 83919402]

約数ペア:

[(1, 83919402), (2, 41959701), (3, 27973134), (6, 13986567), (7, 11988486), (9, 9324378), (14, 5994243), (18, 4662189), (21, 3996162), (27, 3108126), (42, 1998081), (43, 1951614), (54, 1554063), (63, 1332054), (81, 1036042), (86, 975807), (126, 666027), (129, 650538), (162, 518021), (189, 444018), (258, 325269), (301, 278802), (378, 222009), (387, 216846), (567, 148006), (602, 139401), (774, 108423), (903, 92934), (1134, 74003), (1161, 72282), (1721, 48762), (1806, 46467), (2322, 36141), (2709, 30978), (3442, 24381), (3483, 24094), (5163, 16254), (5418, 15489), (6966, 12047), (8127, 10326)]