87369562

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^2$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 168143040

約数和(自身を除く): 80773478

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 139, 238, 266, 278, 323, 646, 973, 1946, 2261, 2363, 2641, 4522, 4726, 5282, 16541, 18487, 19321, 33082, 36974, 38642, 44897, 89794, 135247, 270494, 314279, 328457, 367099, 628558, 656914, 734198, 2299199, 2569693, 4598398, 5139386, 6240683, 12481366, 43684781, 87369562]

約数ペア:

[(1, 87369562), (2, 43684781), (7, 12481366), (14, 6240683), (17, 5139386), (19, 4598398), (34, 2569693), (38, 2299199), (119, 734198), (133, 656914), (139, 628558), (238, 367099), (266, 328457), (278, 314279), (323, 270494), (646, 135247), (973, 89794), (1946, 44897), (2261, 38642), (2363, 36974), (2641, 33082), (4522, 19321), (4726, 18487), (5282, 16541)]