66074768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:879

約数の個数: 40

約数和(自身を含む): 134217600

約数和(自身を除く): 68142832

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 409, 439, 818, 878, 1636, 1756, 3272, 3512, 6544, 7024, 9407, 10097, 18814, 20194, 37628, 40388, 75256, 80776, 150512, 161552, 179551, 359102, 718204, 1436408, 2872816, 4129673, 8259346, 16518692, 33037384, 66074768]

約数ペア:

[(1, 66074768), (2, 33037384), (4, 16518692), (8, 8259346), (16, 4129673), (23, 2872816), (46, 1436408), (92, 718204), (184, 359102), (368, 179551), (409, 161552), (439, 150512), (818, 80776), (878, 75256), (1636, 40388), (1756, 37628), (3272, 20194), (3512, 18814), (6544, 10097), (7024, 9407)]