79280344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1873}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 179454240

約数和(自身を除く): 100173896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 407, 481, 572, 814, 962, 1144, 1628, 1873, 1924, 3256, 3746, 3848, 5291, 7492, 10582, 14984, 20603, 21164, 24349, 41206, 42328, 48698, 69301, 82412, 97396, 138602, 164824, 194792, 267839, 277204, 535678, 554408, 762311, 900913, 1071356, 1524622, 1801826, 2142712, 3049244, 3603652, 6098488, 7207304, 9910043, 19820086, 39640172, 79280344]

約数ペア:

[(1, 79280344), (2, 39640172), (4, 19820086), (8, 9910043), (11, 7207304), (13, 6098488), (22, 3603652), (26, 3049244), (37, 2142712), (44, 1801826), (52, 1524622), (74, 1071356), (88, 900913), (104, 762311), (143, 554408), (148, 535678), (286, 277204), (296, 267839), (407, 194792), (481, 164824), (572, 138602), (814, 97396), (962, 82412), (1144, 69301), (1628, 48698), (1873, 42328), (1924, 41206), (3256, 24349), (3746, 21164), (3848, 20603), (5291, 14984), (7492, 10582)]