82379824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 177176160

約数和(自身を除く): 94796336

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 83, 89, 136, 164, 166, 178, 272, 328, 332, 356, 656, 664, 697, 712, 1328, 1394, 1411, 1424, 1513, 2788, 2822, 3026, 3403, 3649, 5576, 5644, 6052, 6806, 7298, 7387, 11152, 11288, 12104, 13612, 14596, 14774, 22576, 24208, 27224, 29192, 29548, 54448, 57851, 58384, 59096, 62033, 115702, 118192, 124066, 125579, 231404, 248132, 251158, 302867, 462808, 496264, 502316, 605734, 925616, 992528, 1004632, 1211468, 2009264, 2422936, 4845872, 5148739, 10297478, 20594956, 41189912, 82379824]

約数ペア:

[(1, 82379824), (2, 41189912), (4, 20594956), (8, 10297478), (16, 5148739), (17, 4845872), (34, 2422936), (41, 2009264), (68, 1211468), (82, 1004632), (83, 992528), (89, 925616), (136, 605734), (164, 502316), (166, 496264), (178, 462808), (272, 302867), (328, 251158), (332, 248132), (356, 231404), (656, 125579), (664, 124066), (697, 118192), (712, 115702), (1328, 62033), (1394, 59096), (1411, 58384), (1424, 57851), (1513, 54448), (2788, 29548), (2822, 29192), (3026, 27224), (3403, 24208), (3649, 22576), (5576, 14774), (5644, 14596), (6052, 13612), (6806, 12104), (7298, 11288), (7387, 11152)]