66338336

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 137358144

約数和(自身を除く): 71019808

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1184, 1303, 1376, 1591, 2606, 3182, 5212, 6364, 10424, 12728, 20848, 25456, 41696, 48211, 50912, 56029, 96422, 112058, 192844, 224116, 385688, 448232, 771376, 896464, 1542752, 1792928, 2073073, 4146146, 8292292, 16584584, 33169168, 66338336]

約数ペア:

[(1, 66338336), (2, 33169168), (4, 16584584), (8, 8292292), (16, 4146146), (32, 2073073), (37, 1792928), (43, 1542752), (74, 896464), (86, 771376), (148, 448232), (172, 385688), (296, 224116), (344, 192844), (592, 112058), (688, 96422), (1184, 56029), (1303, 50912), (1376, 48211), (1591, 41696), (2606, 25456), (3182, 20848), (5212, 12728), (6364, 10424)]