12784867902

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{70949}}^1$

素因数の和:71078

約数の個数: 64

約数和(自身を含む): 29424384000

約数和(自身を除く): 16639516098

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 71, 94, 141, 142, 213, 282, 423, 426, 639, 846, 1269, 1278, 1917, 2538, 3337, 3834, 6674, 10011, 20022, 30033, 60066, 70949, 90099, 141898, 180198, 212847, 425694, 638541, 1277082, 1915623, 3334603, 3831246, 5037379, 6669206, 10003809, 10074758, 15112137, 20007618, 30011427, 30224274, 45336411, 60022854, 90034281, 90672822, 136009233, 180068562, 236756813, 272018466, 473513626, 710270439, 1420540878, 2130811317, 4261622634, 6392433951, 12784867902]

約数ペア:

[(1, 12784867902), (2, 6392433951), (3, 4261622634), (6, 2130811317), (9, 1420540878), (18, 710270439), (27, 473513626), (47, 272018466), (54, 236756813), (71, 180068562), (94, 136009233), (141, 90672822), (142, 90034281), (213, 60022854), (282, 45336411), (423, 30224274), (426, 30011427), (639, 20007618), (846, 15112137), (1269, 10074758), (1278, 10003809), (1917, 6669206), (2538, 5037379), (3337, 3831246), (3834, 3334603), (6674, 1915623), (10011, 1277082), (20022, 638541), (30033, 425694), (60066, 212847), (70949, 180198), (90099, 141898)]