64989876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{110527}}^1$

素因数の和:110548

約数の個数: 36

約数和(自身を含む): 176402688

約数和(自身を除く): 111412812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 110527, 221054, 331581, 442108, 663162, 773689, 1326324, 1547378, 2321067, 3094756, 4642134, 5415823, 9284268, 10831646, 16247469, 21663292, 32494938, 64989876]

約数ペア:

[(1, 64989876), (2, 32494938), (3, 21663292), (4, 16247469), (6, 10831646), (7, 9284268), (12, 5415823), (14, 4642134), (21, 3094756), (28, 2321067), (42, 1547378), (49, 1326324), (84, 773689), (98, 663162), (147, 442108), (196, 331581), (294, 221054), (588, 110527)]