87719214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 109687506

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 83, 134, 166, 201, 239, 249, 402, 478, 498, 717, 737, 913, 1434, 1474, 1826, 2211, 2629, 2739, 4422, 5258, 5478, 5561, 7887, 11122, 15774, 16013, 16683, 19837, 32026, 33366, 39674, 48039, 59511, 61171, 96078, 119022, 122342, 176143, 183513, 218207, 352286, 367026, 436414, 528429, 654621, 1056858, 1309242, 1329079, 2658158, 3987237, 7974474, 14619869, 29239738, 43859607, 87719214]

約数ペア:

[(1, 87719214), (2, 43859607), (3, 29239738), (6, 14619869), (11, 7974474), (22, 3987237), (33, 2658158), (66, 1329079), (67, 1309242), (83, 1056858), (134, 654621), (166, 528429), (201, 436414), (239, 367026), (249, 352286), (402, 218207), (478, 183513), (498, 176143), (717, 122342), (737, 119022), (913, 96078), (1434, 61171), (1474, 59511), (1826, 48039), (2211, 39674), (2629, 33366), (2739, 32026), (4422, 19837), (5258, 16683), (5478, 16013), (5561, 15774), (7887, 11122)]