81695136

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{44789}}^1$

素因数の和:44821

約数の個数: 48

約数和(自身を含む): 225741600

約数和(自身を除く): 144046464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 44789, 89578, 134367, 179156, 268734, 358312, 537468, 716624, 850991, 1074936, 1433248, 1701982, 2149872, 2552973, 3403964, 4299744, 5105946, 6807928, 10211892, 13615856, 20423784, 27231712, 40847568, 81695136]

約数ペア:

[(1, 81695136), (2, 40847568), (3, 27231712), (4, 20423784), (6, 13615856), (8, 10211892), (12, 6807928), (16, 5105946), (19, 4299744), (24, 3403964), (32, 2552973), (38, 2149872), (48, 1701982), (57, 1433248), (76, 1074936), (96, 850991), (114, 716624), (152, 537468), (228, 358312), (304, 268734), (456, 179156), (608, 134367), (912, 89578), (1824, 44789)]