6666919688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{86981}}^1$

素因数の和:87078

約数の個数: 64

約数和(自身を含む): 14905235520

約数和(自身を除く): 8238315832

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 67, 88, 104, 134, 143, 268, 286, 536, 572, 737, 871, 1144, 1474, 1742, 2948, 3484, 5896, 6968, 9581, 19162, 38324, 76648, 86981, 173962, 347924, 695848, 956791, 1130753, 1913582, 2261506, 3827164, 4523012, 5827727, 7654328, 9046024, 11655454, 12438283, 23310908, 24876566, 46621816, 49753132, 64104997, 75760451, 99506264, 128209994, 151520902, 256419988, 303041804, 512839976, 606083608, 833364961, 1666729922, 3333459844, 6666919688]

約数ペア:

[(1, 6666919688), (2, 3333459844), (4, 1666729922), (8, 833364961), (11, 606083608), (13, 512839976), (22, 303041804), (26, 256419988), (44, 151520902), (52, 128209994), (67, 99506264), (88, 75760451), (104, 64104997), (134, 49753132), (143, 46621816), (268, 24876566), (286, 23310908), (536, 12438283), (572, 11655454), (737, 9046024), (871, 7654328), (1144, 5827727), (1474, 4523012), (1742, 3827164), (2948, 2261506), (3484, 1913582), (5896, 1130753), (6968, 956791), (9581, 695848), (19162, 347924), (38324, 173962), (76648, 86981)]