71516808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{8209}}^1$

素因数の和:8243

約数の個数: 72

約数和(自身を含む): 212926350

約数和(自身を除く): 141409542

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8209, 8712, 16418, 24627, 32836, 49254, 65672, 73881, 90299, 98508, 147762, 180598, 197016, 270897, 295524, 361196, 541794, 591048, 722392, 812691, 993289, 1083588, 1625382, 1986578, 2167176, 2979867, 3250764, 3973156, 5959734, 6501528, 7946312, 8939601, 11919468, 17879202, 23838936, 35758404, 71516808]

約数ペア:

[(1, 71516808), (2, 35758404), (3, 23838936), (4, 17879202), (6, 11919468), (8, 8939601), (9, 7946312), (11, 6501528), (12, 5959734), (18, 3973156), (22, 3250764), (24, 2979867), (33, 2167176), (36, 1986578), (44, 1625382), (66, 1083588), (72, 993289), (88, 812691), (99, 722392), (121, 591048), (132, 541794), (198, 361196), (242, 295524), (264, 270897), (363, 197016), (396, 180598), (484, 147762), (726, 98508), (792, 90299), (968, 73881), (1089, 65672), (1452, 49254), (2178, 32836), (2904, 24627), (4356, 16418), (8209, 8712)]