82867036

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 178113600

約数和(自身を除く): 95246564

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 61, 98, 116, 122, 196, 203, 239, 244, 406, 427, 478, 812, 854, 956, 1421, 1673, 1708, 1769, 2842, 2989, 3346, 3538, 5684, 5978, 6692, 6931, 7076, 11711, 11956, 12383, 13862, 14579, 23422, 24766, 27724, 29158, 46844, 48517, 49532, 58316, 86681, 97034, 102053, 173362, 194068, 204106, 339619, 346724, 408212, 422791, 679238, 714371, 845582, 1358476, 1428742, 1691164, 2857484, 2959537, 5919074, 11838148, 20716759, 41433518, 82867036]

約数ペア:

[(1, 82867036), (2, 41433518), (4, 20716759), (7, 11838148), (14, 5919074), (28, 2959537), (29, 2857484), (49, 1691164), (58, 1428742), (61, 1358476), (98, 845582), (116, 714371), (122, 679238), (196, 422791), (203, 408212), (239, 346724), (244, 339619), (406, 204106), (427, 194068), (478, 173362), (812, 102053), (854, 97034), (956, 86681), (1421, 58316), (1673, 49532), (1708, 48517), (1769, 46844), (2842, 29158), (2989, 27724), (3346, 24766), (3538, 23422), (5684, 14579), (5978, 13862), (6692, 12383), (6931, 11956), (7076, 11711)]