81083754

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2966

約数の個数: 56

約数和(自身を含む): 192018240

約数和(自身を除く): 110934486

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1026, 1458, 1539, 2927, 3078, 4617, 5854, 8781, 9234, 13851, 17562, 26343, 27702, 52686, 55613, 79029, 111226, 158058, 166839, 237087, 333678, 474174, 500517, 711261, 1001034, 1422522, 1501551, 2133783, 3003102, 4267566, 4504653, 9009306, 13513959, 27027918, 40541877, 81083754]

約数ペア:

[(1, 81083754), (2, 40541877), (3, 27027918), (6, 13513959), (9, 9009306), (18, 4504653), (19, 4267566), (27, 3003102), (38, 2133783), (54, 1501551), (57, 1422522), (81, 1001034), (114, 711261), (162, 500517), (171, 474174), (243, 333678), (342, 237087), (486, 166839), (513, 158058), (729, 111226), (1026, 79029), (1458, 55613), (1539, 52686), (2927, 27702), (3078, 26343), (4617, 17562), (5854, 13851), (8781, 9234)]