1968035706

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{171641}}^1$

素因数の和:171676

約数の個数: 72

約数和(自身を含む): 5341842324

約数和(自身を除く): 3373806618

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 171641, 343282, 514923, 1029846, 1201487, 1544769, 2231333, 2402974, 3089538, 3604461, 4462666, 6693999, 7208922, 8410409, 10813383, 13387998, 15619331, 16820818, 20081997, 21626766, 25231227, 31238662, 40163994, 46857993, 50462454, 75693681, 93715986, 109335317, 140573979, 151387362, 218670634, 281147958, 328005951, 656011902, 984017853, 1968035706]

約数ペア:

[(1, 1968035706), (2, 984017853), (3, 656011902), (6, 328005951), (7, 281147958), (9, 218670634), (13, 151387362), (14, 140573979), (18, 109335317), (21, 93715986), (26, 75693681), (39, 50462454), (42, 46857993), (49, 40163994), (63, 31238662), (78, 25231227), (91, 21626766), (98, 20081997), (117, 16820818), (126, 15619331), (147, 13387998), (182, 10813383), (234, 8410409), (273, 7208922), (294, 6693999), (441, 4462666), (546, 3604461), (637, 3089538), (819, 2402974), (882, 2231333), (1274, 1544769), (1638, 1201487), (1911, 1029846), (3822, 514923), (5733, 343282), (11466, 171641)]