84775264

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19919}}^1$

素因数の和:19955

約数の個数: 48

約数和(自身を含む): 200793600

約数和(自身を除く): 116018336

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, 19919, 39838, 79676, 139433, 159352, 278866, 318704, 378461, 557732, 637408, 756922, 1115464, 1513844, 2230928, 2649227, 3027688, 4461856, 5298454, 6055376, 10596908, 12110752, 21193816, 42387632, 84775264]

約数ペア:

[(1, 84775264), (2, 42387632), (4, 21193816), (7, 12110752), (8, 10596908), (14, 6055376), (16, 5298454), (19, 4461856), (28, 3027688), (32, 2649227), (38, 2230928), (56, 1513844), (76, 1115464), (112, 756922), (133, 637408), (152, 557732), (224, 378461), (266, 318704), (304, 278866), (532, 159352), (608, 139433), (1064, 79676), (2128, 39838), (4256, 19919)]