86281356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7723}}^1$

素因数の和:7763

約数の個数: 72

約数和(自身を含む): 246550080

約数和(自身を除く): 160268724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 7723, 11172, 15446, 23169, 30892, 46338, 54061, 92676, 108122, 146737, 162183, 216244, 293474, 324366, 378427, 440211, 586948, 648732, 756854, 880422, 1027159, 1135281, 1513708, 1760844, 2054318, 2270562, 3081477, 4108636, 4541124, 6162954, 7190113, 12325908, 14380226, 21570339, 28760452, 43140678, 86281356]

約数ペア:

[(1, 86281356), (2, 43140678), (3, 28760452), (4, 21570339), (6, 14380226), (7, 12325908), (12, 7190113), (14, 6162954), (19, 4541124), (21, 4108636), (28, 3081477), (38, 2270562), (42, 2054318), (49, 1760844), (57, 1513708), (76, 1135281), (84, 1027159), (98, 880422), (114, 756854), (133, 648732), (147, 586948), (196, 440211), (228, 378427), (266, 324366), (294, 293474), (399, 216244), (532, 162183), (588, 146737), (798, 108122), (931, 92676), (1596, 54061), (1862, 46338), (2793, 30892), (3724, 23169), (5586, 15446), (7723, 11172)]