78736476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72103}}^1$

素因数の和:72130

約数の個数: 48

約数和(自身を含む): 226118144

約数和(自身を除く): 147381668

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 72103, 144206, 216309, 288412, 432618, 504721, 865236, 937339, 1009442, 1514163, 1874678, 2018884, 2812017, 3028326, 3749356, 5624034, 6056652, 6561373, 11248068, 13122746, 19684119, 26245492, 39368238, 78736476]

約数ペア:

[(1, 78736476), (2, 39368238), (3, 26245492), (4, 19684119), (6, 13122746), (7, 11248068), (12, 6561373), (13, 6056652), (14, 5624034), (21, 3749356), (26, 3028326), (28, 2812017), (39, 2018884), (42, 1874678), (52, 1514163), (78, 1009442), (84, 937339), (91, 865236), (156, 504721), (182, 432618), (273, 288412), (364, 216309), (546, 144206), (1092, 72103)]