49856768

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 109198656

約数和(自身を除く): 59341888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 211, 256, 284, 416, 422, 568, 832, 844, 923, 1136, 1664, 1688, 1846, 2272, 2743, 3328, 3376, 3692, 4544, 5486, 6752, 7384, 9088, 10972, 13504, 14768, 14981, 18176, 21944, 27008, 29536, 29962, 43888, 54016, 59072, 59924, 87776, 118144, 119848, 175552, 194753, 236288, 239696, 351104, 389506, 479392, 702208, 779012, 958784, 1558024, 1917568, 3116048, 3835136, 6232096, 12464192, 24928384, 49856768]

約数ペア:

[(1, 49856768), (2, 24928384), (4, 12464192), (8, 6232096), (13, 3835136), (16, 3116048), (26, 1917568), (32, 1558024), (52, 958784), (64, 779012), (71, 702208), (104, 479392), (128, 389506), (142, 351104), (208, 239696), (211, 236288), (256, 194753), (284, 175552), (416, 119848), (422, 118144), (568, 87776), (832, 59924), (844, 59072), (923, 54016), (1136, 43888), (1664, 29962), (1688, 29536), (1846, 27008), (2272, 21944), (2743, 18176), (3328, 14981), (3376, 14768), (3692, 13504), (4544, 10972), (5486, 9088), (6752, 7384)]