64159408

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 127161008

約数和(自身を除く): 63001600

約数列:

[1, 2, 4, 8, 16, 73, 146, 163, 292, 326, 337, 584, 652, 674, 1168, 1304, 1348, 2608, 2696, 5392, 11899, 23798, 24601, 47596, 49202, 54931, 95192, 98404, 109862, 190384, 196808, 219724, 393616, 439448, 878896, 4009963, 8019926, 16039852, 32079704, 64159408]

約数ペア:

[(1, 64159408), (2, 32079704), (4, 16039852), (8, 8019926), (16, 4009963), (73, 878896), (146, 439448), (163, 393616), (292, 219724), (326, 196808), (337, 190384), (584, 109862), (652, 98404), (674, 95192), (1168, 54931), (1304, 49202), (1348, 47596), (2608, 24601), (2696, 23798), (5392, 11899)]