81342792

素因数分解:

$2^3\times 3^5\times {\mathrm{41843}}^1$

素因数の和:41864

約数の個数: 48

約数和(自身を含む): 228468240

約数和(自身を除く): 147125448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 41843, 83686, 125529, 167372, 251058, 334744, 376587, 502116, 753174, 1004232, 1129761, 1506348, 2259522, 3012696, 3389283, 4519044, 6778566, 9038088, 10167849, 13557132, 20335698, 27114264, 40671396, 81342792]

約数ペア:

[(1, 81342792), (2, 40671396), (3, 27114264), (4, 20335698), (6, 13557132), (8, 10167849), (9, 9038088), (12, 6778566), (18, 4519044), (24, 3389283), (27, 3012696), (36, 2259522), (54, 1506348), (72, 1129761), (81, 1004232), (108, 753174), (162, 502116), (216, 376587), (243, 334744), (324, 251058), (486, 167372), (648, 125529), (972, 83686), (1944, 41843)]