72807392

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17107}}^1$

素因数の和:17143

約数の個数: 48

約数和(自身を含む): 172448640

約数和(自身を除く): 99641248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 17107, 34214, 68428, 119749, 136856, 239498, 273712, 325033, 478996, 547424, 650066, 957992, 1300132, 1915984, 2275231, 2600264, 3831968, 4550462, 5200528, 9100924, 10401056, 18201848, 36403696, 72807392]

約数ペア:

[(1, 72807392), (2, 36403696), (4, 18201848), (7, 10401056), (8, 9100924), (14, 5200528), (16, 4550462), (19, 3831968), (28, 2600264), (32, 2275231), (38, 1915984), (56, 1300132), (76, 957992), (112, 650066), (133, 547424), (152, 478996), (224, 325033), (266, 273712), (304, 239498), (532, 136856), (608, 119749), (1064, 68428), (2128, 34214), (4256, 17107)]