42123672

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 124992000

約数和(自身を除く): 82868328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 61, 69, 72, 92, 108, 122, 138, 139, 183, 184, 207, 216, 244, 276, 278, 366, 414, 417, 488, 549, 552, 556, 621, 732, 828, 834, 1098, 1112, 1242, 1251, 1403, 1464, 1647, 1656, 1668, 2196, 2484, 2502, 2806, 3197, 3294, 3336, 3753, 4209, 4392, 4968, 5004, 5612, 6394, 6588, 7506, 8418, 8479, 9591, 10008, 11224, 12627, 12788, 13176, 15012, 16836, 16958, 19182, 25254, 25437, 25576, 28773, 30024, 33672, 33916, 37881, 38364, 50508, 50874, 57546, 67832, 75762, 76311, 76728, 86319, 101016, 101748, 115092, 151524, 152622, 172638, 195017, 203496, 228933, 230184, 303048, 305244, 345276, 390034, 457866, 585051, 610488, 690552, 780068, 915732, 1170102, 1560136, 1755153, 1831464, 2340204, 3510306, 4680408, 5265459, 7020612, 10530918, 14041224, 21061836, 42123672]

約数ペア:

[(1, 42123672), (2, 21061836), (3, 14041224), (4, 10530918), (6, 7020612), (8, 5265459), (9, 4680408), (12, 3510306), (18, 2340204), (23, 1831464), (24, 1755153), (27, 1560136), (36, 1170102), (46, 915732), (54, 780068), (61, 690552), (69, 610488), (72, 585051), (92, 457866), (108, 390034), (122, 345276), (138, 305244), (139, 303048), (183, 230184), (184, 228933), (207, 203496), (216, 195017), (244, 172638), (276, 152622), (278, 151524), (366, 115092), (414, 101748), (417, 101016), (488, 86319), (549, 76728), (552, 76311), (556, 75762), (621, 67832), (732, 57546), (828, 50874), (834, 50508), (1098, 38364), (1112, 37881), (1242, 33916), (1251, 33672), (1403, 30024), (1464, 28773), (1647, 25576), (1656, 25437), (1668, 25254), (2196, 19182), (2484, 16958), (2502, 16836), (2806, 15012), (3197, 13176), (3294, 12788), (3336, 12627), (3753, 11224), (4209, 10008), (4392, 9591), (4968, 8479), (5004, 8418), (5612, 7506), (6394, 6588)]