85313116

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 188966400

約数和(自身を除く): 103653284

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 739, 868, 931, 1178, 1478, 1519, 1862, 2356, 2956, 3038, 3724, 4123, 5173, 6076, 8246, 10346, 14041, 16492, 20692, 22909, 28082, 28861, 36211, 45818, 56164, 57722, 72422, 91636, 98287, 115444, 144844, 160363, 196574, 320726, 393148, 435271, 641452, 688009, 870542, 1122541, 1376018, 1741084, 2245082, 2752036, 3046897, 4490164, 6093794, 12187588, 21328279, 42656558, 85313116]

約数ペア:

[(1, 85313116), (2, 42656558), (4, 21328279), (7, 12187588), (14, 6093794), (19, 4490164), (28, 3046897), (31, 2752036), (38, 2245082), (49, 1741084), (62, 1376018), (76, 1122541), (98, 870542), (124, 688009), (133, 641452), (196, 435271), (217, 393148), (266, 320726), (434, 196574), (532, 160363), (589, 144844), (739, 115444), (868, 98287), (931, 91636), (1178, 72422), (1478, 57722), (1519, 56164), (1862, 45818), (2356, 36211), (2956, 28861), (3038, 28082), (3724, 22909), (4123, 20692), (5173, 16492), (6076, 14041), (8246, 10346)]