81295032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37223}}^1$

素因数の和:37252

約数の個数: 64

約数和(自身を含む): 250145280

約数和(自身を除く): 168850248

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, 37223, 74446, 111669, 148892, 223338, 260561, 297784, 446676, 483899, 521122, 781683, 893352, 967798, 1042244, 1451697, 1563366, 1935596, 2084488, 2903394, 3126732, 3387293, 3871192, 5806788, 6253464, 6774586, 10161879, 11613576, 13549172, 20323758, 27098344, 40647516, 81295032]

約数ペア:

[(1, 81295032), (2, 40647516), (3, 27098344), (4, 20323758), (6, 13549172), (7, 11613576), (8, 10161879), (12, 6774586), (13, 6253464), (14, 5806788), (21, 3871192), (24, 3387293), (26, 3126732), (28, 2903394), (39, 2084488), (42, 1935596), (52, 1563366), (56, 1451697), (78, 1042244), (84, 967798), (91, 893352), (104, 781683), (156, 521122), (168, 483899), (182, 446676), (273, 297784), (312, 260561), (364, 223338), (546, 148892), (728, 111669), (1092, 74446), (2184, 37223)]