61974352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 141419520

約数和(自身を除く): 79445168

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 176, 209, 304, 344, 418, 431, 473, 688, 817, 836, 862, 946, 1634, 1672, 1724, 1892, 3268, 3344, 3448, 3784, 4741, 6536, 6896, 7568, 8189, 8987, 9482, 13072, 16378, 17974, 18533, 18964, 32756, 35948, 37066, 37928, 65512, 71896, 74132, 75856, 90079, 131024, 143792, 148264, 180158, 203863, 296528, 352127, 360316, 407726, 704254, 720632, 815452, 1408508, 1441264, 1630904, 2817016, 3261808, 3873397, 5634032, 7746794, 15493588, 30987176, 61974352]

約数ペア:

[(1, 61974352), (2, 30987176), (4, 15493588), (8, 7746794), (11, 5634032), (16, 3873397), (19, 3261808), (22, 2817016), (38, 1630904), (43, 1441264), (44, 1408508), (76, 815452), (86, 720632), (88, 704254), (152, 407726), (172, 360316), (176, 352127), (209, 296528), (304, 203863), (344, 180158), (418, 148264), (431, 143792), (473, 131024), (688, 90079), (817, 75856), (836, 74132), (862, 71896), (946, 65512), (1634, 37928), (1672, 37066), (1724, 35948), (1892, 32756), (3268, 18964), (3344, 18533), (3448, 17974), (3784, 16378), (4741, 13072), (6536, 9482), (6896, 8987), (7568, 8189)]