74509370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3313}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 145312272

約数和(自身を除く): 70802902

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 3313, 4498, 6626, 11245, 16565, 22490, 33130, 43069, 86138, 215345, 430690, 573149, 1146298, 2865745, 5731490, 7450937, 14901874, 37254685, 74509370]

約数ペア:

[(1, 74509370), (2, 37254685), (5, 14901874), (10, 7450937), (13, 5731490), (26, 2865745), (65, 1146298), (130, 573149), (173, 430690), (346, 215345), (865, 86138), (1730, 43069), (2249, 33130), (3313, 22490), (4498, 16565), (6626, 11245)]