64456132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65239}}^1$

素因数の和:65275

約数の個数: 24

約数和(自身を含む): 127870400

約数和(自身を除く): 63414268

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 65239, 130478, 260956, 848107, 1239541, 1696214, 2479082, 3392428, 4958164, 16114033, 32228066, 64456132]

約数ペア:

[(1, 64456132), (2, 32228066), (4, 16114033), (13, 4958164), (19, 3392428), (26, 2479082), (38, 1696214), (52, 1239541), (76, 848107), (247, 260956), (494, 130478), (988, 65239)]