67928805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2423}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 136131840

約数和(自身を除く): 68203035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1869, 2423, 3115, 4005, 5607, 7269, 9345, 12115, 16961, 21807, 28035, 36345, 50883, 84805, 109035, 152649, 215647, 254415, 646941, 763245, 1078235, 1509529, 1940823, 3234705, 4528587, 7547645, 9704115, 13585761, 22642935, 67928805]

約数ペア:

[(1, 67928805), (3, 22642935), (5, 13585761), (7, 9704115), (9, 7547645), (15, 4528587), (21, 3234705), (35, 1940823), (45, 1509529), (63, 1078235), (89, 763245), (105, 646941), (267, 254415), (315, 215647), (445, 152649), (623, 109035), (801, 84805), (1335, 50883), (1869, 36345), (2423, 28035), (3115, 21807), (4005, 16961), (5607, 12115), (7269, 9345)]