66138248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 144789120

約数和(自身を除く): 78650872

約数列:

[1, 2, 4, 8, 11, 22, 23, 41, 44, 46, 82, 88, 92, 164, 184, 253, 328, 451, 506, 797, 902, 943, 1012, 1594, 1804, 1886, 2024, 3188, 3608, 3772, 6376, 7544, 8767, 10373, 17534, 18331, 20746, 32677, 35068, 36662, 41492, 65354, 70136, 73324, 82984, 130708, 146648, 201641, 261416, 359447, 403282, 718894, 751571, 806564, 1437788, 1503142, 1613128, 2875576, 3006284, 6012568, 8267281, 16534562, 33069124, 66138248]

約数ペア:

[(1, 66138248), (2, 33069124), (4, 16534562), (8, 8267281), (11, 6012568), (22, 3006284), (23, 2875576), (41, 1613128), (44, 1503142), (46, 1437788), (82, 806564), (88, 751571), (92, 718894), (164, 403282), (184, 359447), (253, 261416), (328, 201641), (451, 146648), (506, 130708), (797, 82984), (902, 73324), (943, 70136), (1012, 65354), (1594, 41492), (1804, 36662), (1886, 35068), (2024, 32677), (3188, 20746), (3608, 18331), (3772, 17534), (6376, 10373), (7544, 8767)]