72407824

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 145347840

約数和(自身を除く): 72940016

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 376, 584, 752, 1168, 1319, 2638, 3431, 5276, 6862, 10552, 13724, 21104, 27448, 54896, 61993, 96287, 123986, 192574, 247972, 385148, 495944, 770296, 991888, 1540592, 4525489, 9050978, 18101956, 36203912, 72407824]

約数ペア:

[(1, 72407824), (2, 36203912), (4, 18101956), (8, 9050978), (16, 4525489), (47, 1540592), (73, 991888), (94, 770296), (146, 495944), (188, 385148), (292, 247972), (376, 192574), (584, 123986), (752, 96287), (1168, 61993), (1319, 54896), (2638, 27448), (3431, 21104), (5276, 13724), (6862, 10552)]