49879648

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2484

約数の個数: 72

約数和(自身を含む): 123070752

約数和(自身を除く): 73191104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2447, 2548, 2912, 4894, 5096, 9788, 10192, 17129, 19576, 20384, 31811, 34258, 39152, 63622, 68516, 78304, 119903, 127244, 137032, 222677, 239806, 254488, 274064, 445354, 479612, 508976, 548128, 890708, 959224, 1017952, 1558739, 1781416, 1918448, 3117478, 3562832, 3836896, 6234956, 7125664, 12469912, 24939824, 49879648]

約数ペア:

[(1, 49879648), (2, 24939824), (4, 12469912), (7, 7125664), (8, 6234956), (13, 3836896), (14, 3562832), (16, 3117478), (26, 1918448), (28, 1781416), (32, 1558739), (49, 1017952), (52, 959224), (56, 890708), (91, 548128), (98, 508976), (104, 479612), (112, 445354), (182, 274064), (196, 254488), (208, 239806), (224, 222677), (364, 137032), (392, 127244), (416, 119903), (637, 78304), (728, 68516), (784, 63622), (1274, 39152), (1456, 34258), (1568, 31811), (2447, 20384), (2548, 19576), (2912, 17129), (4894, 10192), (5096, 9788)]