64169784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127321}}^1$

素因数の和:127340

約数の個数: 48

約数和(自身を含む): 198622320

約数和(自身を除く): 134452536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 127321, 254642, 381963, 509284, 763926, 891247, 1018568, 1145889, 1527852, 1782494, 2291778, 2673741, 3055704, 3564988, 4583556, 5347482, 7129976, 8021223, 9167112, 10694964, 16042446, 21389928, 32084892, 64169784]

約数ペア:

[(1, 64169784), (2, 32084892), (3, 21389928), (4, 16042446), (6, 10694964), (7, 9167112), (8, 8021223), (9, 7129976), (12, 5347482), (14, 4583556), (18, 3564988), (21, 3055704), (24, 2673741), (28, 2291778), (36, 1782494), (42, 1527852), (56, 1145889), (63, 1018568), (72, 891247), (84, 763926), (126, 509284), (168, 381963), (252, 254642), (504, 127321)]