85887568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6163}}^1$

素因数の和:6251

約数の個数: 40

約数和(自身を含む): 181911968

約数和(自身を除く): 96024400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6163, 6968, 12326, 13936, 24652, 49304, 80119, 98608, 160238, 320476, 412921, 640952, 825842, 1281904, 1651684, 3303368, 5367973, 6606736, 10735946, 21471892, 42943784, 85887568]

約数ペア:

[(1, 85887568), (2, 42943784), (4, 21471892), (8, 10735946), (13, 6606736), (16, 5367973), (26, 3303368), (52, 1651684), (67, 1281904), (104, 825842), (134, 640952), (208, 412921), (268, 320476), (536, 160238), (871, 98608), (1072, 80119), (1742, 49304), (3484, 24652), (6163, 13936), (6968, 12326)]