81836136

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{6211}}^1$

素因数の和:6287

約数の個数: 64

約数和(自身を含む): 231086400

約数和(自身を除く): 149250264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 4392, 6211, 6588, 12422, 13176, 18633, 24844, 37266, 49688, 55899, 74532, 111798, 149064, 167697, 223596, 335394, 378871, 447192, 670788, 757742, 1136613, 1341576, 1515484, 2273226, 3030968, 3409839, 4546452, 6819678, 9092904, 10229517, 13639356, 20459034, 27278712, 40918068, 81836136]

約数ペア:

[(1, 81836136), (2, 40918068), (3, 27278712), (4, 20459034), (6, 13639356), (8, 10229517), (9, 9092904), (12, 6819678), (18, 4546452), (24, 3409839), (27, 3030968), (36, 2273226), (54, 1515484), (61, 1341576), (72, 1136613), (108, 757742), (122, 670788), (183, 447192), (216, 378871), (244, 335394), (366, 223596), (488, 167697), (549, 149064), (732, 111798), (1098, 74532), (1464, 55899), (1647, 49688), (2196, 37266), (3294, 24844), (4392, 18633), (6211, 13176), (6588, 12422)]