64419136

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 56

約数和(自身を含む): 134965440

約数和(自身を除く): 70546304

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 107, 184, 214, 368, 409, 428, 736, 818, 856, 1472, 1636, 1712, 2461, 3272, 3424, 4922, 6544, 6848, 9407, 9844, 13088, 18814, 19688, 26176, 37628, 39376, 43763, 75256, 78752, 87526, 150512, 157504, 175052, 301024, 350104, 602048, 700208, 1006549, 1400416, 2013098, 2800832, 4026196, 8052392, 16104784, 32209568, 64419136]

約数ペア:

[(1, 64419136), (2, 32209568), (4, 16104784), (8, 8052392), (16, 4026196), (23, 2800832), (32, 2013098), (46, 1400416), (64, 1006549), (92, 700208), (107, 602048), (184, 350104), (214, 301024), (368, 175052), (409, 157504), (428, 150512), (736, 87526), (818, 78752), (856, 75256), (1472, 43763), (1636, 39376), (1712, 37628), (2461, 26176), (3272, 19688), (3424, 18814), (4922, 13088), (6544, 9844), (6848, 9407)]