31879152942

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8340961}}^1$

素因数の和:8340993

約数の個数: 48

約数和(自身を含む): 79873052112

約数和(自身を除く): 47993899170

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 8340961, 16681922, 25022883, 50045766, 58386727, 108432493, 116773454, 175160181, 216864986, 325297479, 350320362, 408707089, 650594958, 759027451, 817414178, 1226121267, 1518054902, 2277082353, 2452242534, 4554164706, 5313192157, 10626384314, 15939576471, 31879152942]

約数ペア:

[(1, 31879152942), (2, 15939576471), (3, 10626384314), (6, 5313192157), (7, 4554164706), (13, 2452242534), (14, 2277082353), (21, 1518054902), (26, 1226121267), (39, 817414178), (42, 759027451), (49, 650594958), (78, 408707089), (91, 350320362), (98, 325297479), (147, 216864986), (182, 175160181), (273, 116773454), (294, 108432493), (546, 58386727), (637, 50045766), (1274, 25022883), (1911, 16681922), (3822, 8340961)]