1661244084

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{12263}}^1$

素因数の和:12397

約数の個数: 72

約数和(自身を含む): 4339101312

約数和(自身を除く): 2677857228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 71, 106, 142, 159, 212, 213, 284, 318, 426, 477, 636, 639, 852, 954, 1278, 1908, 2556, 3763, 7526, 11289, 12263, 15052, 22578, 24526, 33867, 36789, 45156, 49052, 67734, 73578, 110367, 135468, 147156, 220734, 441468, 649939, 870673, 1299878, 1741346, 1949817, 2599756, 2612019, 3482692, 3899634, 5224038, 5849451, 7799268, 7836057, 10448076, 11698902, 15672114, 23397804, 31344228, 46145669, 92291338, 138437007, 184582676, 276874014, 415311021, 553748028, 830622042, 1661244084]

約数ペア:

[(1, 1661244084), (2, 830622042), (3, 553748028), (4, 415311021), (6, 276874014), (9, 184582676), (12, 138437007), (18, 92291338), (36, 46145669), (53, 31344228), (71, 23397804), (106, 15672114), (142, 11698902), (159, 10448076), (212, 7836057), (213, 7799268), (284, 5849451), (318, 5224038), (426, 3899634), (477, 3482692), (636, 2612019), (639, 2599756), (852, 1949817), (954, 1741346), (1278, 1299878), (1908, 870673), (2556, 649939), (3763, 441468), (7526, 220734), (11289, 147156), (12263, 135468), (15052, 110367), (22578, 73578), (24526, 67734), (33867, 49052), (36789, 45156)]