85220400872

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1\times {\mathrm{1303}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 163532866560

約数和(自身を除く): 78312465688

約数列:

[1, 2, 4, 8, 61, 122, 223, 244, 446, 488, 601, 892, 1202, 1303, 1784, 2404, 2606, 4808, 5212, 10424, 13603, 27206, 36661, 54412, 73322, 79483, 108824, 134023, 146644, 158966, 268046, 290569, 293288, 317932, 536092, 581138, 635864, 783103, 1072184, 1162276, 1566206, 2324552, 3132412, 6264824, 8175403, 16350806, 17724709, 32701612, 35449418, 47769283, 65403224, 70898836, 95538566, 141797672, 174631969, 191077132, 349263938, 382154264, 698527876, 1397055752, 10652550109, 21305100218, 42610200436, 85220400872]

約数ペア:

[(1, 85220400872), (2, 42610200436), (4, 21305100218), (8, 10652550109), (61, 1397055752), (122, 698527876), (223, 382154264), (244, 349263938), (446, 191077132), (488, 174631969), (601, 141797672), (892, 95538566), (1202, 70898836), (1303, 65403224), (1784, 47769283), (2404, 35449418), (2606, 32701612), (4808, 17724709), (5212, 16350806), (10424, 8175403), (13603, 6264824), (27206, 3132412), (36661, 2324552), (54412, 1566206), (73322, 1162276), (79483, 1072184), (108824, 783103), (134023, 635864), (146644, 581138), (158966, 536092), (268046, 317932), (290569, 293288)]