25374642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 56401920

約数和(自身を除く): 31027278

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 67, 79, 94, 102, 134, 141, 158, 201, 237, 282, 402, 474, 799, 1139, 1343, 1598, 2278, 2397, 2686, 3149, 3417, 3713, 4029, 4794, 5293, 6298, 6834, 7426, 8058, 9447, 10586, 11139, 15879, 18894, 22278, 31758, 53533, 63121, 89981, 107066, 126242, 160599, 179962, 189363, 248771, 269943, 321198, 378726, 497542, 539886, 746313, 1492626, 4229107, 8458214, 12687321, 25374642]

約数ペア:

[(1, 25374642), (2, 12687321), (3, 8458214), (6, 4229107), (17, 1492626), (34, 746313), (47, 539886), (51, 497542), (67, 378726), (79, 321198), (94, 269943), (102, 248771), (134, 189363), (141, 179962), (158, 160599), (201, 126242), (237, 107066), (282, 89981), (402, 63121), (474, 53533), (799, 31758), (1139, 22278), (1343, 18894), (1598, 15879), (2278, 11139), (2397, 10586), (2686, 9447), (3149, 8058), (3417, 7426), (3713, 6834), (4029, 6298), (4794, 5293)]