87800388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6781}}^1$

素因数の和:6884

約数の個数: 48

約数和(自身を含む): 223317696

約数和(自身を除く): 135517308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 2158, 3237, 4316, 6474, 6781, 12948, 13562, 20343, 27124, 40686, 81372, 88153, 176306, 264459, 352612, 528918, 562823, 1057836, 1125646, 1688469, 2251292, 3376938, 6753876, 7316699, 14633398, 21950097, 29266796, 43900194, 87800388]

約数ペア:

[(1, 87800388), (2, 43900194), (3, 29266796), (4, 21950097), (6, 14633398), (12, 7316699), (13, 6753876), (26, 3376938), (39, 2251292), (52, 1688469), (78, 1125646), (83, 1057836), (156, 562823), (166, 528918), (249, 352612), (332, 264459), (498, 176306), (996, 88153), (1079, 81372), (2158, 40686), (3237, 27124), (4316, 20343), (6474, 13562), (6781, 12948)]