71482446

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 125509554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 37, 38, 42, 54, 57, 63, 74, 111, 114, 126, 133, 171, 189, 222, 259, 266, 269, 333, 342, 378, 399, 513, 518, 538, 666, 703, 777, 798, 807, 999, 1026, 1197, 1406, 1554, 1614, 1883, 1998, 2109, 2331, 2394, 2421, 3591, 3766, 4218, 4662, 4842, 4921, 5111, 5649, 6327, 6993, 7182, 7263, 9842, 9953, 10222, 11298, 12654, 13986, 14526, 14763, 15333, 16947, 18981, 19906, 29526, 29859, 30666, 33894, 35777, 37962, 44289, 45999, 50841, 59718, 69671, 71554, 88578, 89577, 91998, 101682, 107331, 132867, 137997, 139342, 179154, 189107, 209013, 214662, 265734, 268731, 275994, 321993, 378214, 418026, 537462, 567321, 627039, 643986, 965979, 1134642, 1254078, 1323749, 1701963, 1881117, 1931958, 2647498, 3403926, 3762234, 3971247, 5105889, 7942494, 10211778, 11913741, 23827482, 35741223, 71482446]

約数ペア:

[(1, 71482446), (2, 35741223), (3, 23827482), (6, 11913741), (7, 10211778), (9, 7942494), (14, 5105889), (18, 3971247), (19, 3762234), (21, 3403926), (27, 2647498), (37, 1931958), (38, 1881117), (42, 1701963), (54, 1323749), (57, 1254078), (63, 1134642), (74, 965979), (111, 643986), (114, 627039), (126, 567321), (133, 537462), (171, 418026), (189, 378214), (222, 321993), (259, 275994), (266, 268731), (269, 265734), (333, 214662), (342, 209013), (378, 189107), (399, 179154), (513, 139342), (518, 137997), (538, 132867), (666, 107331), (703, 101682), (777, 91998), (798, 89577), (807, 88578), (999, 71554), (1026, 69671), (1197, 59718), (1406, 50841), (1554, 45999), (1614, 44289), (1883, 37962), (1998, 35777), (2109, 33894), (2331, 30666), (2394, 29859), (2421, 29526), (3591, 19906), (3766, 18981), (4218, 16947), (4662, 15333), (4842, 14763), (4921, 14526), (5111, 13986), (5649, 12654), (6327, 11298), (6993, 10222), (7182, 9953), (7263, 9842)]