83855268

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{6791}}^1$

素因数の和:6822

約数の個数: 72

約数和(自身を含む): 247228800

約数和(自身を除く): 163373532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 6791, 12348, 13582, 20373, 27164, 40746, 47537, 61119, 81492, 95074, 122238, 142611, 190148, 244476, 285222, 332759, 427833, 570444, 665518, 855666, 998277, 1331036, 1711332, 1996554, 2329313, 2994831, 3993108, 4658626, 5989662, 6987939, 9317252, 11979324, 13975878, 20963817, 27951756, 41927634, 83855268]

約数ペア:

[(1, 83855268), (2, 41927634), (3, 27951756), (4, 20963817), (6, 13975878), (7, 11979324), (9, 9317252), (12, 6987939), (14, 5989662), (18, 4658626), (21, 3993108), (28, 2994831), (36, 2329313), (42, 1996554), (49, 1711332), (63, 1331036), (84, 998277), (98, 855666), (126, 665518), (147, 570444), (196, 427833), (252, 332759), (294, 285222), (343, 244476), (441, 190148), (588, 142611), (686, 122238), (882, 95074), (1029, 81492), (1372, 61119), (1764, 47537), (2058, 40746), (3087, 27164), (4116, 20373), (6174, 13582), (6791, 12348)]