1956564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 5503680

約数和(自身を除く): 3547116

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 139, 153, 204, 207, 276, 278, 306, 391, 414, 417, 556, 612, 782, 828, 834, 1173, 1251, 1564, 1668, 2346, 2363, 2502, 3197, 3519, 4692, 4726, 5004, 6394, 7038, 7089, 9452, 9591, 12788, 14076, 14178, 19182, 21267, 28356, 28773, 38364, 42534, 54349, 57546, 85068, 108698, 115092, 163047, 217396, 326094, 489141, 652188, 978282, 1956564]

約数ペア:

[(1, 1956564), (2, 978282), (3, 652188), (4, 489141), (6, 326094), (9, 217396), (12, 163047), (17, 115092), (18, 108698), (23, 85068), (34, 57546), (36, 54349), (46, 42534), (51, 38364), (68, 28773), (69, 28356), (92, 21267), (102, 19182), (138, 14178), (139, 14076), (153, 12788), (204, 9591), (207, 9452), (276, 7089), (278, 7038), (306, 6394), (391, 5004), (414, 4726), (417, 4692), (556, 3519), (612, 3197), (782, 2502), (828, 2363), (834, 2346), (1173, 1668), (1251, 1564)]