25699324

素因数分解:

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

素因数の和:207

約数の個数: 72

約数和(自身を含む): 56434560

約数和(自身を除く): 30735236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 67, 76, 98, 103, 133, 134, 196, 206, 266, 268, 412, 469, 532, 721, 931, 938, 1273, 1442, 1862, 1876, 1957, 2546, 2884, 3283, 3724, 3914, 5047, 5092, 6566, 6901, 7828, 8911, 10094, 13132, 13699, 13802, 17822, 20188, 27398, 27604, 35644, 48307, 54796, 62377, 95893, 96614, 124754, 131119, 191786, 193228, 249508, 262238, 338149, 383572, 524476, 676298, 917833, 1352596, 1835666, 3671332, 6424831, 12849662, 25699324]

約数ペア:

[(1, 25699324), (2, 12849662), (4, 6424831), (7, 3671332), (14, 1835666), (19, 1352596), (28, 917833), (38, 676298), (49, 524476), (67, 383572), (76, 338149), (98, 262238), (103, 249508), (133, 193228), (134, 191786), (196, 131119), (206, 124754), (266, 96614), (268, 95893), (412, 62377), (469, 54796), (532, 48307), (721, 35644), (931, 27604), (938, 27398), (1273, 20188), (1442, 17822), (1862, 13802), (1876, 13699), (1957, 13132), (2546, 10094), (2884, 8911), (3283, 7828), (3724, 6901), (3914, 6566), (5047, 5092)]