102879756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21487}}^1$

素因数の和:21523

約数の個数: 72

約数和(自身を含む): 312865280

約数和(自身を除く): 209985524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 21487, 42974, 64461, 85948, 128922, 150409, 193383, 257844, 300818, 386766, 408253, 451227, 601636, 773532, 816506, 902454, 1224759, 1353681, 1633012, 1804908, 2449518, 2707362, 2857771, 3674277, 4899036, 5414724, 5715542, 7348554, 8573313, 11431084, 14697108, 17146626, 25719939, 34293252, 51439878, 102879756]

約数ペア:

[(1, 102879756), (2, 51439878), (3, 34293252), (4, 25719939), (6, 17146626), (7, 14697108), (9, 11431084), (12, 8573313), (14, 7348554), (18, 5715542), (19, 5414724), (21, 4899036), (28, 3674277), (36, 2857771), (38, 2707362), (42, 2449518), (57, 1804908), (63, 1633012), (76, 1353681), (84, 1224759), (114, 902454), (126, 816506), (133, 773532), (171, 601636), (228, 451227), (252, 408253), (266, 386766), (342, 300818), (399, 257844), (532, 193383), (684, 150409), (798, 128922), (1197, 85948), (1596, 64461), (2394, 42974), (4788, 21487)]