87960474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^2\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 72

約数和(自身を含む): 222517152

約数和(自身を除く): 134556678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 131, 146, 219, 262, 393, 438, 511, 657, 786, 917, 1022, 1179, 1314, 1533, 1834, 2358, 2751, 3066, 4599, 5329, 5502, 8253, 9198, 9563, 10658, 15987, 16506, 19126, 28689, 31974, 37303, 47961, 57378, 66941, 74606, 86067, 95922, 111909, 133882, 172134, 200823, 223818, 335727, 401646, 602469, 671454, 698099, 1204938, 1396198, 2094297, 4188594, 4886693, 6282891, 9773386, 12565782, 14660079, 29320158, 43980237, 87960474]

約数ペア:

[(1, 87960474), (2, 43980237), (3, 29320158), (6, 14660079), (7, 12565782), (9, 9773386), (14, 6282891), (18, 4886693), (21, 4188594), (42, 2094297), (63, 1396198), (73, 1204938), (126, 698099), (131, 671454), (146, 602469), (219, 401646), (262, 335727), (393, 223818), (438, 200823), (511, 172134), (657, 133882), (786, 111909), (917, 95922), (1022, 86067), (1179, 74606), (1314, 66941), (1533, 57378), (1834, 47961), (2358, 37303), (2751, 31974), (3066, 28689), (4599, 19126), (5329, 16506), (5502, 15987), (8253, 10658), (9198, 9563)]