61386948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12821}}^1$

素因数の和:12857

約数の個数: 72

約数和(自身を含む): 186688320

約数和(自身を除く): 125301372

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, 12821, 25642, 38463, 51284, 76926, 89747, 115389, 153852, 179494, 230778, 243599, 269241, 358988, 461556, 487198, 538482, 730797, 807723, 974396, 1076964, 1461594, 1615446, 1705193, 2192391, 2923188, 3230892, 3410386, 4384782, 5115579, 6820772, 8769564, 10231158, 15346737, 20462316, 30693474, 61386948]

約数ペア:

[(1, 61386948), (2, 30693474), (3, 20462316), (4, 15346737), (6, 10231158), (7, 8769564), (9, 6820772), (12, 5115579), (14, 4384782), (18, 3410386), (19, 3230892), (21, 2923188), (28, 2192391), (36, 1705193), (38, 1615446), (42, 1461594), (57, 1076964), (63, 974396), (76, 807723), (84, 730797), (114, 538482), (126, 487198), (133, 461556), (171, 358988), (228, 269241), (252, 243599), (266, 230778), (342, 179494), (399, 153852), (532, 115389), (684, 89747), (798, 76926), (1197, 51284), (1596, 38463), (2394, 25642), (4788, 12821)]