66275118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13487}}^1$

素因数の和:13518

約数の個数: 64

約数和(自身を含む): 181278720

約数和(自身を除く): 115003602

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 13487, 26974, 40461, 80922, 94409, 121383, 175331, 188818, 242766, 283227, 350662, 364149, 525993, 566454, 728298, 849681, 1051986, 1227317, 1577979, 1699362, 2454634, 2549043, 3155958, 3681951, 4733937, 5098086, 7363902, 9467874, 11045853, 22091706, 33137559, 66275118]

約数ペア:

[(1, 66275118), (2, 33137559), (3, 22091706), (6, 11045853), (7, 9467874), (9, 7363902), (13, 5098086), (14, 4733937), (18, 3681951), (21, 3155958), (26, 2549043), (27, 2454634), (39, 1699362), (42, 1577979), (54, 1227317), (63, 1051986), (78, 849681), (91, 728298), (117, 566454), (126, 525993), (182, 364149), (189, 350662), (234, 283227), (273, 242766), (351, 188818), (378, 175331), (546, 121383), (702, 94409), (819, 80922), (1638, 40461), (2457, 26974), (4914, 13487)]