3884989788

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{6961}}^1$

素因数の和:7427

約数の個数: 72

約数和(自身を含む): 10111330320

約数和(自身を除く): 6226340532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 419, 444, 666, 838, 1257, 1332, 1676, 2514, 3771, 5028, 6961, 7542, 13922, 15084, 15503, 20883, 27844, 31006, 41766, 46509, 62012, 62649, 83532, 93018, 125298, 139527, 186036, 250596, 257557, 279054, 515114, 558108, 772671, 1030228, 1545342, 2318013, 2916659, 3090684, 4636026, 5833318, 8749977, 9272052, 11666636, 17499954, 26249931, 34999908, 52499862, 104999724, 107916383, 215832766, 323749149, 431665532, 647498298, 971247447, 1294996596, 1942494894, 3884989788]

約数ペア:

[(1, 3884989788), (2, 1942494894), (3, 1294996596), (4, 971247447), (6, 647498298), (9, 431665532), (12, 323749149), (18, 215832766), (36, 107916383), (37, 104999724), (74, 52499862), (111, 34999908), (148, 26249931), (222, 17499954), (333, 11666636), (419, 9272052), (444, 8749977), (666, 5833318), (838, 4636026), (1257, 3090684), (1332, 2916659), (1676, 2318013), (2514, 1545342), (3771, 1030228), (5028, 772671), (6961, 558108), (7542, 515114), (13922, 279054), (15084, 257557), (15503, 250596), (20883, 186036), (27844, 139527), (31006, 125298), (41766, 93018), (46509, 83532), (62012, 62649)]