81633156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7451}}^1$

素因数の和:7552

約数の個数: 48

約数和(自身を含む): 210325248

約数和(自身を除く): 128692092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 132, 166, 249, 332, 498, 913, 996, 1826, 2739, 3652, 5478, 7451, 10956, 14902, 22353, 29804, 44706, 81961, 89412, 163922, 245883, 327844, 491766, 618433, 983532, 1236866, 1855299, 2473732, 3710598, 6802763, 7421196, 13605526, 20408289, 27211052, 40816578, 81633156]

約数ペア:

[(1, 81633156), (2, 40816578), (3, 27211052), (4, 20408289), (6, 13605526), (11, 7421196), (12, 6802763), (22, 3710598), (33, 2473732), (44, 1855299), (66, 1236866), (83, 983532), (132, 618433), (166, 491766), (249, 327844), (332, 245883), (498, 163922), (913, 89412), (996, 81961), (1826, 44706), (2739, 29804), (3652, 22353), (5478, 14902), (7451, 10956)]