42070908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 110242944

約数和(自身を除く): 68172036

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 71, 132, 134, 142, 201, 213, 268, 284, 402, 426, 737, 781, 804, 852, 1474, 1562, 2211, 2343, 2948, 3124, 4422, 4489, 4686, 4757, 8844, 8978, 9372, 9514, 13467, 14271, 17956, 19028, 26934, 28542, 49379, 52327, 53868, 57084, 98758, 104654, 148137, 156981, 197516, 209308, 296274, 313962, 318719, 592548, 627924, 637438, 956157, 1274876, 1912314, 3505909, 3824628, 7011818, 10517727, 14023636, 21035454, 42070908]

約数ペア:

[(1, 42070908), (2, 21035454), (3, 14023636), (4, 10517727), (6, 7011818), (11, 3824628), (12, 3505909), (22, 1912314), (33, 1274876), (44, 956157), (66, 637438), (67, 627924), (71, 592548), (132, 318719), (134, 313962), (142, 296274), (201, 209308), (213, 197516), (268, 156981), (284, 148137), (402, 104654), (426, 98758), (737, 57084), (781, 53868), (804, 52327), (852, 49379), (1474, 28542), (1562, 26934), (2211, 19028), (2343, 17956), (2948, 14271), (3124, 13467), (4422, 9514), (4489, 9372), (4686, 8978), (4757, 8844)]