7252452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 20180160

約数和(自身を除く): 12927708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 461, 684, 828, 874, 922, 1311, 1383, 1748, 1844, 2622, 2766, 3933, 4149, 5244, 5532, 7866, 8298, 8759, 10603, 15732, 16596, 17518, 21206, 26277, 31809, 35036, 42412, 52554, 63618, 78831, 95427, 105108, 127236, 157662, 190854, 201457, 315324, 381708, 402914, 604371, 805828, 1208742, 1813113, 2417484, 3626226, 7252452]

約数ペア:

[(1, 7252452), (2, 3626226), (3, 2417484), (4, 1813113), (6, 1208742), (9, 805828), (12, 604371), (18, 402914), (19, 381708), (23, 315324), (36, 201457), (38, 190854), (46, 157662), (57, 127236), (69, 105108), (76, 95427), (92, 78831), (114, 63618), (138, 52554), (171, 42412), (207, 35036), (228, 31809), (276, 26277), (342, 21206), (414, 17518), (437, 16596), (461, 15732), (684, 10603), (828, 8759), (874, 8298), (922, 7866), (1311, 5532), (1383, 5244), (1748, 4149), (1844, 3933), (2622, 2766)]