71855644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4418

約数の個数: 48

約数和(自身を含む): 156190720

約数和(自身を除く): 84335076

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 4357, 8246, 8714, 16492, 17428, 30499, 60998, 82783, 121996, 135067, 165566, 270134, 331132, 540268, 579481, 945469, 1158962, 1890938, 2317924, 2566273, 3781876, 5132546, 10265092, 17963911, 35927822, 71855644]

約数ペア:

[(1, 71855644), (2, 35927822), (4, 17963911), (7, 10265092), (14, 5132546), (19, 3781876), (28, 2566273), (31, 2317924), (38, 1890938), (62, 1158962), (76, 945469), (124, 579481), (133, 540268), (217, 331132), (266, 270134), (434, 165566), (532, 135067), (589, 121996), (868, 82783), (1178, 60998), (2356, 30499), (4123, 17428), (4357, 16492), (8246, 8714)]