74919910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8117}}^1$

素因数の和:8208

約数の個数: 32

約数和(自身を含む): 147292992

約数和(自身を除く): 72373082

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 8117, 9230, 16234, 40585, 81170, 105521, 211042, 527605, 576307, 1055210, 1152614, 2881535, 5763070, 7491991, 14983982, 37459955, 74919910]

約数ペア:

[(1, 74919910), (2, 37459955), (5, 14983982), (10, 7491991), (13, 5763070), (26, 2881535), (65, 1152614), (71, 1055210), (130, 576307), (142, 527605), (355, 211042), (710, 105521), (923, 81170), (1846, 40585), (4615, 16234), (8117, 9230)]