78897448

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4909}}^1$

素因数の和:4970

約数の個数: 48

約数和(自身を含む): 176318100

約数和(自身を除く): 97420652

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 4909, 8036, 9818, 16072, 19636, 34363, 39272, 68726, 137452, 201269, 240541, 274904, 402538, 481082, 805076, 962164, 1408883, 1610152, 1924328, 2817766, 5635532, 9862181, 11271064, 19724362, 39448724, 78897448]

約数ペア:

[(1, 78897448), (2, 39448724), (4, 19724362), (7, 11271064), (8, 9862181), (14, 5635532), (28, 2817766), (41, 1924328), (49, 1610152), (56, 1408883), (82, 962164), (98, 805076), (164, 481082), (196, 402538), (287, 274904), (328, 240541), (392, 201269), (574, 137452), (1148, 68726), (2009, 39272), (2296, 34363), (4018, 19636), (4909, 16072), (8036, 9818)]