61857992

素因数分解:

$2^3\times 7^3\times {\mathrm{22543}}^1$

素因数の和:22570

約数の個数: 32

約数和(自身を含む): 135264000

約数和(自身を除く): 73406008

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 22543, 45086, 90172, 157801, 180344, 315602, 631204, 1104607, 1262408, 2209214, 4418428, 7732249, 8836856, 15464498, 30928996, 61857992]

約数ペア:

[(1, 61857992), (2, 30928996), (4, 15464498), (7, 8836856), (8, 7732249), (14, 4418428), (28, 2209214), (49, 1262408), (56, 1104607), (98, 631204), (196, 315602), (343, 180344), (392, 157801), (686, 90172), (1372, 45086), (2744, 22543)]