25686948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 71608320

約数和(自身を除く): 45921372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 71, 73, 84, 118, 142, 146, 177, 213, 219, 236, 284, 292, 354, 413, 426, 438, 497, 511, 708, 826, 852, 876, 994, 1022, 1239, 1491, 1533, 1652, 1988, 2044, 2478, 2982, 3066, 4189, 4307, 4956, 5183, 5964, 6132, 8378, 8614, 10366, 12567, 12921, 15549, 16756, 17228, 20732, 25134, 25842, 29323, 30149, 31098, 36281, 50268, 51684, 58646, 60298, 62196, 72562, 87969, 90447, 108843, 117292, 120596, 145124, 175938, 180894, 217686, 305797, 351876, 361788, 435372, 611594, 917391, 1223188, 1834782, 2140579, 3669564, 4281158, 6421737, 8562316, 12843474, 25686948]

約数ペア:

[(1, 25686948), (2, 12843474), (3, 8562316), (4, 6421737), (6, 4281158), (7, 3669564), (12, 2140579), (14, 1834782), (21, 1223188), (28, 917391), (42, 611594), (59, 435372), (71, 361788), (73, 351876), (84, 305797), (118, 217686), (142, 180894), (146, 175938), (177, 145124), (213, 120596), (219, 117292), (236, 108843), (284, 90447), (292, 87969), (354, 72562), (413, 62196), (426, 60298), (438, 58646), (497, 51684), (511, 50268), (708, 36281), (826, 31098), (852, 30149), (876, 29323), (994, 25842), (1022, 25134), (1239, 20732), (1491, 17228), (1533, 16756), (1652, 15549), (1988, 12921), (2044, 12567), (2478, 10366), (2982, 8614), (3066, 8378), (4189, 6132), (4307, 5964), (4956, 5183)]