72435244

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 148780800

約数和(自身を除く): 76345556

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 163, 236, 269, 326, 413, 538, 652, 826, 1076, 1141, 1652, 1883, 2282, 3766, 4564, 7532, 9617, 15871, 19234, 31742, 38468, 43847, 63484, 67319, 87694, 111097, 134638, 175388, 222194, 269276, 306929, 444388, 613858, 1227716, 2586973, 5173946, 10347892, 18108811, 36217622, 72435244]

約数ペア:

[(1, 72435244), (2, 36217622), (4, 18108811), (7, 10347892), (14, 5173946), (28, 2586973), (59, 1227716), (118, 613858), (163, 444388), (236, 306929), (269, 269276), (326, 222194), (413, 175388), (538, 134638), (652, 111097), (826, 87694), (1076, 67319), (1141, 63484), (1652, 43847), (1883, 38468), (2282, 31742), (3766, 19234), (4564, 15871), (7532, 9617)]