63646908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{407993}}^1$

素因数の和:408013

約数の個数: 24

約数和(自身を含む): 159933648

約数和(自身を除く): 96286740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 407993, 815986, 1223979, 1631972, 2447958, 4895916, 5303909, 10607818, 15911727, 21215636, 31823454, 63646908]

約数ペア:

[(1, 63646908), (2, 31823454), (3, 21215636), (4, 15911727), (6, 10607818), (12, 5303909), (13, 4895916), (26, 2447958), (39, 1631972), (52, 1223979), (78, 815986), (156, 407993)]