74340868

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 152006400

約数和(自身を除く): 77665532

約数列:

[1, 2, 4, 7, 14, 28, 103, 149, 173, 206, 298, 346, 412, 596, 692, 721, 1043, 1211, 1442, 2086, 2422, 2884, 4172, 4844, 15347, 17819, 25777, 30694, 35638, 51554, 61388, 71276, 103108, 107429, 124733, 180439, 214858, 249466, 360878, 429716, 498932, 721756, 2655031, 5310062, 10620124, 18585217, 37170434, 74340868]

約数ペア:

[(1, 74340868), (2, 37170434), (4, 18585217), (7, 10620124), (14, 5310062), (28, 2655031), (103, 721756), (149, 498932), (173, 429716), (206, 360878), (298, 249466), (346, 214858), (412, 180439), (596, 124733), (692, 107429), (721, 103108), (1043, 71276), (1211, 61388), (1442, 51554), (2086, 35638), (2422, 30694), (2884, 25777), (4172, 17819), (4844, 15347)]