72042140961

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{285953}}^1$

素因数の和:286043

約数の個数: 64

約数和(自身を含む): 128839434240

約数和(自身を除く): 56797293279

約数列:

[1, 3, 7, 9, 21, 27, 31, 43, 63, 93, 129, 189, 217, 279, 301, 387, 651, 837, 903, 1161, 1333, 1953, 2709, 3999, 5859, 8127, 9331, 11997, 27993, 35991, 83979, 251937, 285953, 857859, 2001671, 2573577, 6005013, 7720731, 8864543, 12295979, 18015039, 26593629, 36887937, 54045117, 62051801, 79780887, 86071853, 110663811, 186155403, 239342661, 258215559, 331991433, 381175349, 558466209, 774646677, 1143526047, 1675398627, 2323940031, 2668227443, 3430578141, 8004682329, 10291734423, 24014046987, 72042140961]

約数ペア:

[(1, 72042140961), (3, 24014046987), (7, 10291734423), (9, 8004682329), (21, 3430578141), (27, 2668227443), (31, 2323940031), (43, 1675398627), (63, 1143526047), (93, 774646677), (129, 558466209), (189, 381175349), (217, 331991433), (279, 258215559), (301, 239342661), (387, 186155403), (651, 110663811), (837, 86071853), (903, 79780887), (1161, 62051801), (1333, 54045117), (1953, 36887937), (2709, 26593629), (3999, 18015039), (5859, 12295979), (8127, 8864543), (9331, 7720731), (11997, 6005013), (27993, 2573577), (35991, 2001671), (83979, 857859), (251937, 285953)]