81708103674

素因数分解:

$2^1\times 3^3\times {\mathrm{503}}^1\times {\mathrm{1153}}^1\times {\mathrm{2609}}^1$

素因数の和:4276

約数の個数: 64

約数和(自身を含む): 182162131200

約数和(自身を除く): 100454027526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 503, 1006, 1153, 1509, 2306, 2609, 3018, 3459, 4527, 5218, 6918, 7827, 9054, 10377, 13581, 15654, 20754, 23481, 27162, 31131, 46962, 62262, 70443, 140886, 579959, 1159918, 1312327, 1739877, 2624654, 3008177, 3479754, 3936981, 5219631, 6016354, 7873962, 9024531, 10439262, 11810943, 15658893, 18049062, 23621886, 27073593, 31317786, 35432829, 54147186, 70865658, 81220779, 162441558, 1513113031, 3026226062, 4539339093, 9078678186, 13618017279, 27236034558, 40854051837, 81708103674]

約数ペア:

[(1, 81708103674), (2, 40854051837), (3, 27236034558), (6, 13618017279), (9, 9078678186), (18, 4539339093), (27, 3026226062), (54, 1513113031), (503, 162441558), (1006, 81220779), (1153, 70865658), (1509, 54147186), (2306, 35432829), (2609, 31317786), (3018, 27073593), (3459, 23621886), (4527, 18049062), (5218, 15658893), (6918, 11810943), (7827, 10439262), (9054, 9024531), (10377, 7873962), (13581, 6016354), (15654, 5219631), (20754, 3936981), (23481, 3479754), (27162, 3008177), (31131, 2624654), (46962, 1739877), (62262, 1312327), (70443, 1159918), (140886, 579959)]