66814956

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 194945520

約数和(自身を除く): 128130564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 234, 261, 324, 348, 351, 377, 468, 522, 547, 702, 754, 783, 1044, 1053, 1094, 1131, 1404, 1508, 1566, 1641, 2106, 2188, 2262, 2349, 3132, 3282, 3393, 4212, 4524, 4698, 4923, 6564, 6786, 7111, 9396, 9846, 10179, 13572, 14222, 14769, 15863, 19692, 20358, 21333, 28444, 29538, 30537, 31726, 40716, 42666, 44307, 47589, 59076, 61074, 63452, 63999, 85332, 88614, 95178, 122148, 127998, 142767, 177228, 190356, 191997, 206219, 255996, 285534, 383994, 412438, 428301, 571068, 575991, 618657, 767988, 824876, 856602, 1151982, 1237314, 1284903, 1713204, 1855971, 2303964, 2474628, 2569806, 3711942, 5139612, 5567913, 7423884, 11135826, 16703739, 22271652, 33407478, 66814956]

約数ペア:

[(1, 66814956), (2, 33407478), (3, 22271652), (4, 16703739), (6, 11135826), (9, 7423884), (12, 5567913), (13, 5139612), (18, 3711942), (26, 2569806), (27, 2474628), (29, 2303964), (36, 1855971), (39, 1713204), (52, 1284903), (54, 1237314), (58, 1151982), (78, 856602), (81, 824876), (87, 767988), (108, 618657), (116, 575991), (117, 571068), (156, 428301), (162, 412438), (174, 383994), (234, 285534), (261, 255996), (324, 206219), (348, 191997), (351, 190356), (377, 177228), (468, 142767), (522, 127998), (547, 122148), (702, 95178), (754, 88614), (783, 85332), (1044, 63999), (1053, 63452), (1094, 61074), (1131, 59076), (1404, 47589), (1508, 44307), (1566, 42666), (1641, 40716), (2106, 31726), (2188, 30537), (2262, 29538), (2349, 28444), (3132, 21333), (3282, 20358), (3393, 19692), (4212, 15863), (4524, 14769), (4698, 14222), (4923, 13572), (6564, 10179), (6786, 9846), (7111, 9396)]