104788764

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 273553280

約数和(自身を除く): 168764516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 139, 172, 258, 278, 387, 417, 487, 516, 556, 774, 834, 974, 1251, 1461, 1548, 1668, 1948, 2502, 2922, 4383, 5004, 5844, 5977, 8766, 11954, 17532, 17931, 20941, 23908, 35862, 41882, 53793, 62823, 67693, 71724, 83764, 107586, 125646, 135386, 188469, 203079, 215172, 251292, 270772, 376938, 406158, 609237, 753876, 812316, 1218474, 2436948, 2910799, 5821598, 8732397, 11643196, 17464794, 26197191, 34929588, 52394382, 104788764]

約数ペア:

[(1, 104788764), (2, 52394382), (3, 34929588), (4, 26197191), (6, 17464794), (9, 11643196), (12, 8732397), (18, 5821598), (36, 2910799), (43, 2436948), (86, 1218474), (129, 812316), (139, 753876), (172, 609237), (258, 406158), (278, 376938), (387, 270772), (417, 251292), (487, 215172), (516, 203079), (556, 188469), (774, 135386), (834, 125646), (974, 107586), (1251, 83764), (1461, 71724), (1548, 67693), (1668, 62823), (1948, 53793), (2502, 41882), (2922, 35862), (4383, 23908), (5004, 20941), (5844, 17931), (5977, 17532), (8766, 11954)]