51398648

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 120931200

約数和(自身を除く): 69532552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 67, 76, 98, 103, 133, 134, 152, 196, 206, 266, 268, 392, 412, 469, 532, 536, 721, 824, 931, 938, 1064, 1273, 1442, 1862, 1876, 1957, 2546, 2884, 3283, 3724, 3752, 3914, 5047, 5092, 5768, 6566, 6901, 7448, 7828, 8911, 10094, 10184, 13132, 13699, 13802, 15656, 17822, 20188, 26264, 27398, 27604, 35644, 40376, 48307, 54796, 55208, 62377, 71288, 95893, 96614, 109592, 124754, 131119, 191786, 193228, 249508, 262238, 338149, 383572, 386456, 499016, 524476, 676298, 767144, 917833, 1048952, 1352596, 1835666, 2705192, 3671332, 6424831, 7342664, 12849662, 25699324, 51398648]

約数ペア:

[(1, 51398648), (2, 25699324), (4, 12849662), (7, 7342664), (8, 6424831), (14, 3671332), (19, 2705192), (28, 1835666), (38, 1352596), (49, 1048952), (56, 917833), (67, 767144), (76, 676298), (98, 524476), (103, 499016), (133, 386456), (134, 383572), (152, 338149), (196, 262238), (206, 249508), (266, 193228), (268, 191786), (392, 131119), (412, 124754), (469, 109592), (532, 96614), (536, 95893), (721, 71288), (824, 62377), (931, 55208), (938, 54796), (1064, 48307), (1273, 40376), (1442, 35644), (1862, 27604), (1876, 27398), (1957, 26264), (2546, 20188), (2884, 17822), (3283, 15656), (3724, 13802), (3752, 13699), (3914, 13132), (5047, 10184), (5092, 10094), (5768, 8911), (6566, 7828), (6901, 7448)]