78088790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1303}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 151816896

約数和(自身を除く): 73728106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 461, 922, 1303, 2305, 2606, 4610, 5993, 6515, 11986, 13030, 16939, 29965, 33878, 59930, 84695, 169390, 600683, 1201366, 3003415, 6006830, 7808879, 15617758, 39044395, 78088790]

約数ペア:

[(1, 78088790), (2, 39044395), (5, 15617758), (10, 7808879), (13, 6006830), (26, 3003415), (65, 1201366), (130, 600683), (461, 169390), (922, 84695), (1303, 59930), (2305, 33878), (2606, 29965), (4610, 16939), (5993, 13030), (6515, 11986)]