72298908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 210424032

約数和(自身を除く): 138125124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 61, 66, 73, 82, 99, 122, 123, 132, 146, 164, 183, 198, 219, 244, 246, 292, 366, 369, 396, 438, 451, 492, 549, 657, 671, 732, 738, 803, 876, 902, 1098, 1314, 1342, 1353, 1476, 1606, 1804, 2013, 2196, 2409, 2501, 2628, 2684, 2706, 2993, 3212, 4026, 4059, 4453, 4818, 5002, 5412, 5986, 6039, 7227, 7503, 8052, 8118, 8906, 8979, 9636, 10004, 11972, 12078, 13359, 14454, 15006, 16236, 17812, 17958, 22509, 24156, 26718, 26937, 27511, 28908, 30012, 32923, 35916, 40077, 45018, 48983, 53436, 53874, 55022, 65846, 80154, 82533, 90036, 97966, 98769, 107748, 110044, 131692, 146949, 160308, 165066, 182573, 195932, 197538, 247599, 293898, 296307, 330132, 365146, 395076, 440847, 495198, 547719, 587796, 592614, 730292, 881694, 990396, 1095438, 1185228, 1643157, 1763388, 2008303, 2190876, 3286314, 4016606, 6024909, 6572628, 8033212, 12049818, 18074727, 24099636, 36149454, 72298908]

約数ペア:

[(1, 72298908), (2, 36149454), (3, 24099636), (4, 18074727), (6, 12049818), (9, 8033212), (11, 6572628), (12, 6024909), (18, 4016606), (22, 3286314), (33, 2190876), (36, 2008303), (41, 1763388), (44, 1643157), (61, 1185228), (66, 1095438), (73, 990396), (82, 881694), (99, 730292), (122, 592614), (123, 587796), (132, 547719), (146, 495198), (164, 440847), (183, 395076), (198, 365146), (219, 330132), (244, 296307), (246, 293898), (292, 247599), (366, 197538), (369, 195932), (396, 182573), (438, 165066), (451, 160308), (492, 146949), (549, 131692), (657, 110044), (671, 107748), (732, 98769), (738, 97966), (803, 90036), (876, 82533), (902, 80154), (1098, 65846), (1314, 55022), (1342, 53874), (1353, 53436), (1476, 48983), (1606, 45018), (1804, 40077), (2013, 35916), (2196, 32923), (2409, 30012), (2501, 28908), (2628, 27511), (2684, 26937), (2706, 26718), (2993, 24156), (3212, 22509), (4026, 17958), (4059, 17812), (4453, 16236), (4818, 15006), (5002, 14454), (5412, 13359), (5986, 12078), (6039, 11972), (7227, 10004), (7503, 9636), (8052, 8979), (8118, 8906)]