85122828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7187}}^1$

素因数の和:7251

約数の個数: 72

約数和(自身を含む): 251177472

約数和(自身を除く): 166054644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 7187, 11844, 14374, 21561, 28748, 43122, 50309, 64683, 86244, 100618, 129366, 150927, 201236, 258732, 301854, 337789, 452781, 603708, 675578, 905562, 1013367, 1351156, 1811124, 2026734, 2364523, 3040101, 4053468, 4729046, 6080202, 7093569, 9458092, 12160404, 14187138, 21280707, 28374276, 42561414, 85122828]

約数ペア:

[(1, 85122828), (2, 42561414), (3, 28374276), (4, 21280707), (6, 14187138), (7, 12160404), (9, 9458092), (12, 7093569), (14, 6080202), (18, 4729046), (21, 4053468), (28, 3040101), (36, 2364523), (42, 2026734), (47, 1811124), (63, 1351156), (84, 1013367), (94, 905562), (126, 675578), (141, 603708), (188, 452781), (252, 337789), (282, 301854), (329, 258732), (423, 201236), (564, 150927), (658, 129366), (846, 100618), (987, 86244), (1316, 64683), (1692, 50309), (1974, 43122), (2961, 28748), (3948, 21561), (5922, 14374), (7187, 11844)]