61481784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28151}}^1$

素因数の和:28180

約数の個数: 64

約数和(自身を含む): 189181440

約数和(自身を除く): 127699656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 28151, 56302, 84453, 112604, 168906, 197057, 225208, 337812, 365963, 394114, 591171, 675624, 731926, 788228, 1097889, 1182342, 1463852, 1576456, 2195778, 2364684, 2561741, 2927704, 4391556, 4729368, 5123482, 7685223, 8783112, 10246964, 15370446, 20493928, 30740892, 61481784]

約数ペア:

[(1, 61481784), (2, 30740892), (3, 20493928), (4, 15370446), (6, 10246964), (7, 8783112), (8, 7685223), (12, 5123482), (13, 4729368), (14, 4391556), (21, 2927704), (24, 2561741), (26, 2364684), (28, 2195778), (39, 1576456), (42, 1463852), (52, 1182342), (56, 1097889), (78, 788228), (84, 731926), (91, 675624), (104, 591171), (156, 394114), (168, 365963), (182, 337812), (273, 225208), (312, 197057), (364, 168906), (546, 112604), (728, 84453), (1092, 56302), (2184, 28151)]