64234516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 59870444

約数列:

[1, 2, 4, 19, 37, 38, 53, 74, 76, 106, 148, 212, 431, 703, 862, 1007, 1406, 1724, 1961, 2014, 2812, 3922, 4028, 7844, 8189, 15947, 16378, 22843, 31894, 32756, 37259, 45686, 63788, 74518, 91372, 149036, 302993, 434017, 605986, 845191, 868034, 1211972, 1690382, 1736068, 3380764, 16058629, 32117258, 64234516]

約数ペア:

[(1, 64234516), (2, 32117258), (4, 16058629), (19, 3380764), (37, 1736068), (38, 1690382), (53, 1211972), (74, 868034), (76, 845191), (106, 605986), (148, 434017), (212, 302993), (431, 149036), (703, 91372), (862, 74518), (1007, 63788), (1406, 45686), (1724, 37259), (1961, 32756), (2014, 31894), (2812, 22843), (3922, 16378), (4028, 15947), (7844, 8189)]