72387952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 174988800

約数和(自身を除く): 102600848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 166, 182, 208, 332, 364, 581, 599, 664, 728, 1079, 1162, 1198, 1328, 1456, 2158, 2324, 2396, 4193, 4316, 4648, 4792, 7553, 7787, 8386, 8632, 9296, 9584, 15106, 15574, 16772, 17264, 30212, 31148, 33544, 49717, 54509, 60424, 62296, 67088, 99434, 109018, 120848, 124592, 198868, 218036, 348019, 397736, 436072, 646321, 696038, 795472, 872144, 1292642, 1392076, 2585284, 2784152, 4524247, 5170568, 5568304, 9048494, 10341136, 18096988, 36193976, 72387952]

約数ペア:

[(1, 72387952), (2, 36193976), (4, 18096988), (7, 10341136), (8, 9048494), (13, 5568304), (14, 5170568), (16, 4524247), (26, 2784152), (28, 2585284), (52, 1392076), (56, 1292642), (83, 872144), (91, 795472), (104, 696038), (112, 646321), (166, 436072), (182, 397736), (208, 348019), (332, 218036), (364, 198868), (581, 124592), (599, 120848), (664, 109018), (728, 99434), (1079, 67088), (1162, 62296), (1198, 60424), (1328, 54509), (1456, 49717), (2158, 33544), (2324, 31148), (2396, 30212), (4193, 17264), (4316, 16772), (4648, 15574), (4792, 15106), (7553, 9584), (7787, 9296), (8386, 8632)]