87471832

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{50387}}^1$

素因数の和:50431

約数の個数: 32

約数和(自身を含む): 193489920

約数和(自身を除く): 106018088

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 50387, 100774, 201548, 352709, 403096, 705418, 1410836, 1561997, 2821672, 3123994, 6247988, 10933979, 12495976, 21867958, 43735916, 87471832]

約数ペア:

[(1, 87471832), (2, 43735916), (4, 21867958), (7, 12495976), (8, 10933979), (14, 6247988), (28, 3123994), (31, 2821672), (56, 1561997), (62, 1410836), (124, 705418), (217, 403096), (248, 352709), (434, 201548), (868, 100774), (1736, 50387)]