7212114

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 21287448

約数和(自身を除く): 14075334

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 37, 39, 42, 49, 51, 63, 74, 78, 91, 98, 102, 111, 117, 119, 126, 147, 153, 182, 221, 222, 234, 238, 259, 273, 294, 306, 333, 357, 441, 442, 481, 518, 546, 629, 637, 663, 666, 714, 777, 819, 833, 882, 962, 1071, 1258, 1274, 1326, 1443, 1547, 1554, 1638, 1666, 1813, 1887, 1911, 1989, 2142, 2331, 2499, 2886, 3094, 3367, 3626, 3774, 3822, 3978, 4329, 4403, 4641, 4662, 4998, 5439, 5661, 5733, 6734, 7497, 8177, 8658, 8806, 9282, 10101, 10829, 10878, 11322, 11466, 13209, 13923, 14994, 16317, 16354, 20202, 21658, 23569, 24531, 26418, 27846, 30303, 30821, 32487, 32634, 39627, 47138, 49062, 57239, 60606, 61642, 64974, 70707, 73593, 79254, 92463, 97461, 114478, 141414, 147186, 171717, 184926, 194922, 212121, 277389, 343434, 400673, 424242, 515151, 554778, 801346, 1030302, 1202019, 2404038, 3606057, 7212114]

約数ペア:

[(1, 7212114), (2, 3606057), (3, 2404038), (6, 1202019), (7, 1030302), (9, 801346), (13, 554778), (14, 515151), (17, 424242), (18, 400673), (21, 343434), (26, 277389), (34, 212121), (37, 194922), (39, 184926), (42, 171717), (49, 147186), (51, 141414), (63, 114478), (74, 97461), (78, 92463), (91, 79254), (98, 73593), (102, 70707), (111, 64974), (117, 61642), (119, 60606), (126, 57239), (147, 49062), (153, 47138), (182, 39627), (221, 32634), (222, 32487), (234, 30821), (238, 30303), (259, 27846), (273, 26418), (294, 24531), (306, 23569), (333, 21658), (357, 20202), (441, 16354), (442, 16317), (481, 14994), (518, 13923), (546, 13209), (629, 11466), (637, 11322), (663, 10878), (666, 10829), (714, 10101), (777, 9282), (819, 8806), (833, 8658), (882, 8177), (962, 7497), (1071, 6734), (1258, 5733), (1274, 5661), (1326, 5439), (1443, 4998), (1547, 4662), (1554, 4641), (1638, 4403), (1666, 4329), (1813, 3978), (1887, 3822), (1911, 3774), (1989, 3626), (2142, 3367), (2331, 3094), (2499, 2886)]