82721744

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38873}}^1$

素因数の和:38907

約数の個数: 40

約数和(自身を含む): 192815040

約数和(自身を除く): 110093296

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 38873, 77746, 155492, 272111, 310984, 544222, 621968, 738587, 1088444, 1477174, 2176888, 2954348, 4353776, 5170109, 5908696, 10340218, 11817392, 20680436, 41360872, 82721744]

約数ペア:

[(1, 82721744), (2, 41360872), (4, 20680436), (7, 11817392), (8, 10340218), (14, 5908696), (16, 5170109), (19, 4353776), (28, 2954348), (38, 2176888), (56, 1477174), (76, 1088444), (112, 738587), (133, 621968), (152, 544222), (266, 310984), (304, 272111), (532, 155492), (1064, 77746), (2128, 38873)]