71773695

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 154244160

約数和(自身を除く): 82470465

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 81, 87, 97, 105, 135, 145, 189, 203, 243, 261, 291, 315, 405, 435, 485, 567, 609, 679, 729, 783, 873, 945, 1015, 1215, 1305, 1455, 1701, 1827, 2037, 2349, 2619, 2813, 2835, 3045, 3395, 3645, 3915, 4365, 5103, 5481, 6111, 7047, 7857, 8439, 8505, 9135, 10185, 11745, 13095, 14065, 16443, 18333, 19691, 21141, 23571, 25317, 25515, 27405, 30555, 35235, 39285, 42195, 49329, 54999, 59073, 70713, 75951, 82215, 91665, 98455, 105705, 117855, 126585, 147987, 164997, 177219, 227853, 246645, 274995, 295365, 353565, 379755, 494991, 531657, 683559, 739935, 824985, 886095, 1139265, 1594971, 2050677, 2474955, 2658285, 3417795, 4784913, 7974855, 10253385, 14354739, 23924565, 71773695]

約数ペア:

[(1, 71773695), (3, 23924565), (5, 14354739), (7, 10253385), (9, 7974855), (15, 4784913), (21, 3417795), (27, 2658285), (29, 2474955), (35, 2050677), (45, 1594971), (63, 1139265), (81, 886095), (87, 824985), (97, 739935), (105, 683559), (135, 531657), (145, 494991), (189, 379755), (203, 353565), (243, 295365), (261, 274995), (291, 246645), (315, 227853), (405, 177219), (435, 164997), (485, 147987), (567, 126585), (609, 117855), (679, 105705), (729, 98455), (783, 91665), (873, 82215), (945, 75951), (1015, 70713), (1215, 59073), (1305, 54999), (1455, 49329), (1701, 42195), (1827, 39285), (2037, 35235), (2349, 30555), (2619, 27405), (2813, 25515), (2835, 25317), (3045, 23571), (3395, 21141), (3645, 19691), (3915, 18333), (4365, 16443), (5103, 14065), (5481, 13095), (6111, 11745), (7047, 10185), (7857, 9135), (8439, 8505)]