84278194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 176964480

約数和(自身を除く): 92686286

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 77, 86, 89, 91, 121, 143, 154, 178, 182, 242, 286, 301, 473, 559, 602, 623, 847, 946, 979, 1001, 1118, 1157, 1246, 1573, 1694, 1958, 2002, 2314, 3146, 3311, 3827, 3913, 5203, 6149, 6622, 6853, 7654, 7826, 8099, 10406, 10769, 11011, 12298, 12727, 13706, 16198, 21538, 22022, 25454, 26789, 36421, 42097, 43043, 49751, 53578, 67639, 72842, 75383, 84194, 86086, 89089, 99502, 135278, 139997, 150766, 178178, 279994, 294679, 348257, 463067, 473473, 547261, 589358, 696514, 926134, 946946, 979979, 1094522, 1959958, 3241469, 3830827, 6019871, 6482938, 7661654, 12039742, 42139097, 84278194]

約数ペア:

[(1, 84278194), (2, 42139097), (7, 12039742), (11, 7661654), (13, 6482938), (14, 6019871), (22, 3830827), (26, 3241469), (43, 1959958), (77, 1094522), (86, 979979), (89, 946946), (91, 926134), (121, 696514), (143, 589358), (154, 547261), (178, 473473), (182, 463067), (242, 348257), (286, 294679), (301, 279994), (473, 178178), (559, 150766), (602, 139997), (623, 135278), (847, 99502), (946, 89089), (979, 86086), (1001, 84194), (1118, 75383), (1157, 72842), (1246, 67639), (1573, 53578), (1694, 49751), (1958, 43043), (2002, 42097), (2314, 36421), (3146, 26789), (3311, 25454), (3827, 22022), (3913, 21538), (5203, 16198), (6149, 13706), (6622, 12727), (6853, 12298), (7654, 11011), (7826, 10769), (8099, 10406)]