72153774

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 212094720

約数和(自身を除く): 139940946

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 49, 54, 63, 66, 67, 74, 77, 98, 99, 111, 126, 134, 147, 154, 189, 198, 201, 222, 231, 259, 294, 297, 333, 378, 402, 407, 441, 462, 469, 518, 539, 594, 603, 666, 693, 737, 777, 814, 882, 938, 999, 1078, 1206, 1221, 1323, 1386, 1407, 1474, 1554, 1617, 1809, 1813, 1998, 2079, 2211, 2331, 2442, 2479, 2646, 2814, 2849, 3234, 3283, 3618, 3626, 3663, 4158, 4221, 4422, 4662, 4851, 4958, 5159, 5439, 5698, 6566, 6633, 6993, 7326, 7437, 8442, 8547, 9702, 9849, 10318, 10878, 10989, 12663, 13266, 13986, 14553, 14874, 15477, 16317, 17094, 17353, 19698, 19899, 19943, 21978, 22311, 25326, 25641, 27269, 29106, 29547, 30954, 32634, 34706, 36113, 39798, 39886, 44622, 46431, 48951, 51282, 52059, 54538, 59094, 59829, 66933, 72226, 76923, 81807, 88641, 92862, 97902, 104118, 108339, 119658, 121471, 133866, 139293, 153846, 156177, 163614, 177282, 179487, 190883, 216678, 242942, 245421, 278586, 312354, 325017, 358974, 364413, 381766, 468531, 490842, 538461, 572649, 650034, 728826, 736263, 937062, 975051, 1076922, 1093239, 1145298, 1336181, 1472526, 1717947, 1950102, 2186478, 2672362, 3279717, 3435894, 4008543, 5153841, 6559434, 8017086, 10307682, 12025629, 24051258, 36076887, 72153774]

約数ペア:

[(1, 72153774), (2, 36076887), (3, 24051258), (6, 12025629), (7, 10307682), (9, 8017086), (11, 6559434), (14, 5153841), (18, 4008543), (21, 3435894), (22, 3279717), (27, 2672362), (33, 2186478), (37, 1950102), (42, 1717947), (49, 1472526), (54, 1336181), (63, 1145298), (66, 1093239), (67, 1076922), (74, 975051), (77, 937062), (98, 736263), (99, 728826), (111, 650034), (126, 572649), (134, 538461), (147, 490842), (154, 468531), (189, 381766), (198, 364413), (201, 358974), (222, 325017), (231, 312354), (259, 278586), (294, 245421), (297, 242942), (333, 216678), (378, 190883), (402, 179487), (407, 177282), (441, 163614), (462, 156177), (469, 153846), (518, 139293), (539, 133866), (594, 121471), (603, 119658), (666, 108339), (693, 104118), (737, 97902), (777, 92862), (814, 88641), (882, 81807), (938, 76923), (999, 72226), (1078, 66933), (1206, 59829), (1221, 59094), (1323, 54538), (1386, 52059), (1407, 51282), (1474, 48951), (1554, 46431), (1617, 44622), (1809, 39886), (1813, 39798), (1998, 36113), (2079, 34706), (2211, 32634), (2331, 30954), (2442, 29547), (2479, 29106), (2646, 27269), (2814, 25641), (2849, 25326), (3234, 22311), (3283, 21978), (3618, 19943), (3626, 19899), (3663, 19698), (4158, 17353), (4221, 17094), (4422, 16317), (4662, 15477), (4851, 14874), (4958, 14553), (5159, 13986), (5439, 13266), (5698, 12663), (6566, 10989), (6633, 10878), (6993, 10318), (7326, 9849), (7437, 9702), (8442, 8547)]