80708292

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 247443840

約数和(自身を除く): 166735548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 101, 108, 126, 147, 151, 189, 196, 202, 252, 294, 302, 303, 378, 404, 441, 453, 588, 604, 606, 707, 756, 882, 906, 909, 1057, 1212, 1323, 1359, 1414, 1764, 1812, 1818, 2114, 2121, 2646, 2718, 2727, 2828, 3171, 3636, 4077, 4228, 4242, 4949, 5292, 5436, 5454, 6342, 6363, 7399, 8154, 8484, 9513, 9898, 10908, 12684, 12726, 14798, 14847, 15251, 16308, 19026, 19089, 19796, 22197, 25452, 28539, 29596, 29694, 30502, 38052, 38178, 44394, 44541, 45753, 57078, 59388, 61004, 66591, 76356, 88788, 89082, 91506, 106757, 114156, 133182, 133623, 137259, 178164, 183012, 199773, 213514, 266364, 267246, 274518, 320271, 399546, 411777, 427028, 534492, 549036, 640542, 747299, 799092, 823554, 960813, 1281084, 1494598, 1647108, 1921626, 2241897, 2882439, 2989196, 3843252, 4483794, 5764878, 6725691, 8967588, 11529756, 13451382, 20177073, 26902764, 40354146, 80708292]

約数ペア:

[(1, 80708292), (2, 40354146), (3, 26902764), (4, 20177073), (6, 13451382), (7, 11529756), (9, 8967588), (12, 6725691), (14, 5764878), (18, 4483794), (21, 3843252), (27, 2989196), (28, 2882439), (36, 2241897), (42, 1921626), (49, 1647108), (54, 1494598), (63, 1281084), (84, 960813), (98, 823554), (101, 799092), (108, 747299), (126, 640542), (147, 549036), (151, 534492), (189, 427028), (196, 411777), (202, 399546), (252, 320271), (294, 274518), (302, 267246), (303, 266364), (378, 213514), (404, 199773), (441, 183012), (453, 178164), (588, 137259), (604, 133623), (606, 133182), (707, 114156), (756, 106757), (882, 91506), (906, 89082), (909, 88788), (1057, 76356), (1212, 66591), (1323, 61004), (1359, 59388), (1414, 57078), (1764, 45753), (1812, 44541), (1818, 44394), (2114, 38178), (2121, 38052), (2646, 30502), (2718, 29694), (2727, 29596), (2828, 28539), (3171, 25452), (3636, 22197), (4077, 19796), (4228, 19089), (4242, 19026), (4949, 16308), (5292, 15251), (5436, 14847), (5454, 14798), (6342, 12726), (6363, 12684), (7399, 10908), (8154, 9898), (8484, 9513)]