81343152

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 251568720

約数和(自身を除く): 170225568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 89, 99, 132, 144, 176, 178, 198, 264, 267, 356, 396, 528, 534, 577, 712, 792, 801, 979, 1068, 1154, 1424, 1584, 1602, 1731, 1958, 2136, 2308, 2937, 3204, 3462, 3916, 4272, 4616, 5193, 5874, 6347, 6408, 6924, 7832, 8811, 9232, 10386, 11748, 12694, 12816, 13848, 15664, 17622, 19041, 20772, 23496, 25388, 27696, 35244, 38082, 41544, 46992, 50776, 51353, 57123, 70488, 76164, 83088, 101552, 102706, 114246, 140976, 152328, 154059, 205412, 228492, 304656, 308118, 410824, 456984, 462177, 564883, 616236, 821648, 913968, 924354, 1129766, 1232472, 1694649, 1848708, 2259532, 2464944, 3389298, 3697416, 4519064, 5083947, 6778596, 7394832, 9038128, 10167894, 13557192, 20335788, 27114384, 40671576, 81343152]

約数ペア:

[(1, 81343152), (2, 40671576), (3, 27114384), (4, 20335788), (6, 13557192), (8, 10167894), (9, 9038128), (11, 7394832), (12, 6778596), (16, 5083947), (18, 4519064), (22, 3697416), (24, 3389298), (33, 2464944), (36, 2259532), (44, 1848708), (48, 1694649), (66, 1232472), (72, 1129766), (88, 924354), (89, 913968), (99, 821648), (132, 616236), (144, 564883), (176, 462177), (178, 456984), (198, 410824), (264, 308118), (267, 304656), (356, 228492), (396, 205412), (528, 154059), (534, 152328), (577, 140976), (712, 114246), (792, 102706), (801, 101552), (979, 83088), (1068, 76164), (1154, 70488), (1424, 57123), (1584, 51353), (1602, 50776), (1731, 46992), (1958, 41544), (2136, 38082), (2308, 35244), (2937, 27696), (3204, 25388), (3462, 23496), (3916, 20772), (4272, 19041), (4616, 17622), (5193, 15664), (5874, 13848), (6347, 12816), (6408, 12694), (6924, 11748), (7832, 10386), (8811, 9232)]