71731008

素因数分解:

$2^6\times 3^4\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 140

約数和(自身を含む): 216305892

約数和(自身を除く): 144574884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 101, 108, 137, 144, 162, 192, 202, 216, 274, 288, 303, 324, 404, 411, 432, 548, 576, 606, 648, 808, 822, 864, 909, 1096, 1212, 1233, 1296, 1616, 1644, 1728, 1818, 2192, 2424, 2466, 2592, 2727, 3232, 3288, 3636, 3699, 4384, 4848, 4932, 5184, 5454, 6464, 6576, 7272, 7398, 8181, 8768, 9696, 9864, 10908, 11097, 13152, 13837, 14544, 14796, 16362, 19392, 19728, 21816, 22194, 26304, 27674, 29088, 29592, 32724, 39456, 41511, 43632, 44388, 55348, 58176, 59184, 65448, 78912, 83022, 87264, 88776, 110696, 118368, 124533, 130896, 166044, 174528, 177552, 221392, 236736, 249066, 261792, 332088, 355104, 373599, 442784, 498132, 523584, 664176, 710208, 747198, 885568, 996264, 1120797, 1328352, 1494396, 1992528, 2241594, 2656704, 2988792, 3985056, 4483188, 5977584, 7970112, 8966376, 11955168, 17932752, 23910336, 35865504, 71731008]

約数ペア:

[(1, 71731008), (2, 35865504), (3, 23910336), (4, 17932752), (6, 11955168), (8, 8966376), (9, 7970112), (12, 5977584), (16, 4483188), (18, 3985056), (24, 2988792), (27, 2656704), (32, 2241594), (36, 1992528), (48, 1494396), (54, 1328352), (64, 1120797), (72, 996264), (81, 885568), (96, 747198), (101, 710208), (108, 664176), (137, 523584), (144, 498132), (162, 442784), (192, 373599), (202, 355104), (216, 332088), (274, 261792), (288, 249066), (303, 236736), (324, 221392), (404, 177552), (411, 174528), (432, 166044), (548, 130896), (576, 124533), (606, 118368), (648, 110696), (808, 88776), (822, 87264), (864, 83022), (909, 78912), (1096, 65448), (1212, 59184), (1233, 58176), (1296, 55348), (1616, 44388), (1644, 43632), (1728, 41511), (1818, 39456), (2192, 32724), (2424, 29592), (2466, 29088), (2592, 27674), (2727, 26304), (3232, 22194), (3288, 21816), (3636, 19728), (3699, 19392), (4384, 16362), (4848, 14796), (4932, 14544), (5184, 13837), (5454, 13152), (6464, 11097), (6576, 10908), (7272, 9864), (7398, 9696), (8181, 8768)]