73668728

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{24821}}^1$

素因数の和:24887

約数の個数: 32

約数和(自身を含む): 160846560

約数和(自身を除く): 87177832

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 24821, 49642, 99284, 173747, 198568, 347494, 694988, 1315513, 1389976, 2631026, 5262052, 9208591, 10524104, 18417182, 36834364, 73668728]

約数ペア:

[(1, 73668728), (2, 36834364), (4, 18417182), (7, 10524104), (8, 9208591), (14, 5262052), (28, 2631026), (53, 1389976), (56, 1315513), (106, 694988), (212, 347494), (371, 198568), (424, 173747), (742, 99284), (1484, 49642), (2968, 24821)]