66888018

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:765

約数の個数: 80

約数和(自身を含む): 163088640

約数和(自身を除く): 96200622

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 81, 93, 114, 162, 171, 186, 279, 342, 513, 558, 589, 701, 837, 1026, 1178, 1402, 1539, 1674, 1767, 2103, 2511, 3078, 3534, 4206, 5022, 5301, 6309, 10602, 12618, 13319, 15903, 18927, 21731, 26638, 31806, 37854, 39957, 43462, 47709, 56781, 65193, 79914, 95418, 113562, 119871, 130386, 195579, 239742, 359613, 391158, 412889, 586737, 719226, 825778, 1078839, 1173474, 1238667, 1760211, 2157678, 2477334, 3520422, 3716001, 7432002, 11148003, 22296006, 33444009, 66888018]

約数ペア:

[(1, 66888018), (2, 33444009), (3, 22296006), (6, 11148003), (9, 7432002), (18, 3716001), (19, 3520422), (27, 2477334), (31, 2157678), (38, 1760211), (54, 1238667), (57, 1173474), (62, 1078839), (81, 825778), (93, 719226), (114, 586737), (162, 412889), (171, 391158), (186, 359613), (279, 239742), (342, 195579), (513, 130386), (558, 119871), (589, 113562), (701, 95418), (837, 79914), (1026, 65193), (1178, 56781), (1402, 47709), (1539, 43462), (1674, 39957), (1767, 37854), (2103, 31806), (2511, 26638), (3078, 21731), (3534, 18927), (4206, 15903), (5022, 13319), (5301, 12618), (6309, 10602)]