31184868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 90599040

約数和(自身を除く): 59414172

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 187, 204, 221, 286, 374, 429, 442, 561, 572, 663, 748, 858, 884, 1069, 1122, 1326, 1716, 2138, 2244, 2431, 2652, 3207, 4276, 4862, 6414, 7293, 9724, 11759, 12828, 13897, 14586, 18173, 23518, 27794, 29172, 35277, 36346, 41691, 47036, 54519, 55588, 70554, 72692, 83382, 109038, 141108, 152867, 166764, 199903, 218076, 236249, 305734, 399806, 458601, 472498, 599709, 611468, 708747, 799612, 917202, 944996, 1199418, 1417494, 1834404, 2398836, 2598739, 2834988, 5197478, 7796217, 10394956, 15592434, 31184868]

約数ペア:

[(1, 31184868), (2, 15592434), (3, 10394956), (4, 7796217), (6, 5197478), (11, 2834988), (12, 2598739), (13, 2398836), (17, 1834404), (22, 1417494), (26, 1199418), (33, 944996), (34, 917202), (39, 799612), (44, 708747), (51, 611468), (52, 599709), (66, 472498), (68, 458601), (78, 399806), (102, 305734), (132, 236249), (143, 218076), (156, 199903), (187, 166764), (204, 152867), (221, 141108), (286, 109038), (374, 83382), (429, 72692), (442, 70554), (561, 55588), (572, 54519), (663, 47036), (748, 41691), (858, 36346), (884, 35277), (1069, 29172), (1122, 27794), (1326, 23518), (1716, 18173), (2138, 14586), (2244, 13897), (2431, 12828), (2652, 11759), (3207, 9724), (4276, 7293), (4862, 6414)]