54691868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 125991936

約数和(自身を除く): 71300068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 61, 71, 77, 82, 122, 142, 154, 164, 244, 284, 287, 308, 427, 451, 497, 574, 671, 781, 854, 902, 994, 1148, 1342, 1562, 1708, 1804, 1988, 2501, 2684, 2911, 3124, 3157, 4331, 4697, 5002, 5467, 5822, 6314, 8662, 9394, 10004, 10934, 11644, 12628, 17324, 17507, 18788, 20377, 21868, 27511, 30317, 32021, 35014, 40754, 47641, 55022, 60634, 64042, 70028, 81508, 95282, 110044, 121268, 128084, 177571, 190564, 192577, 224147, 333487, 355142, 385154, 448294, 666974, 710284, 770308, 896588, 1242997, 1333948, 1953281, 2485994, 3906562, 4971988, 7813124, 13672967, 27345934, 54691868]

約数ペア:

[(1, 54691868), (2, 27345934), (4, 13672967), (7, 7813124), (11, 4971988), (14, 3906562), (22, 2485994), (28, 1953281), (41, 1333948), (44, 1242997), (61, 896588), (71, 770308), (77, 710284), (82, 666974), (122, 448294), (142, 385154), (154, 355142), (164, 333487), (244, 224147), (284, 192577), (287, 190564), (308, 177571), (427, 128084), (451, 121268), (497, 110044), (574, 95282), (671, 81508), (781, 70028), (854, 64042), (902, 60634), (994, 55022), (1148, 47641), (1342, 40754), (1562, 35014), (1708, 32021), (1804, 30317), (1988, 27511), (2501, 21868), (2684, 20377), (2911, 18788), (3124, 17507), (3157, 17324), (4331, 12628), (4697, 11644), (5002, 10934), (5467, 10004), (5822, 9394), (6314, 8662)]