72749096

素因数分解:

$2^3\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1303}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 156167040

約数和(自身を除く): 83417944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 997, 1303, 1994, 2606, 3988, 5212, 6979, 7976, 9121, 10424, 13958, 18242, 27916, 36484, 55832, 72968, 1299091, 2598182, 5196364, 9093637, 10392728, 18187274, 36374548, 72749096]

約数ペア:

[(1, 72749096), (2, 36374548), (4, 18187274), (7, 10392728), (8, 9093637), (14, 5196364), (28, 2598182), (56, 1299091), (997, 72968), (1303, 55832), (1994, 36484), (2606, 27916), (3988, 18242), (5212, 13958), (6979, 10424), (7976, 9121)]