66669876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 212319744

約数和(自身を除く): 145649868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 117, 126, 141, 156, 182, 188, 234, 252, 273, 282, 329, 364, 423, 433, 468, 546, 564, 611, 658, 819, 846, 866, 987, 1092, 1222, 1299, 1316, 1638, 1692, 1732, 1833, 1974, 2444, 2598, 2961, 3031, 3276, 3666, 3897, 3948, 4277, 5196, 5499, 5629, 5922, 6062, 7332, 7794, 8554, 9093, 10998, 11258, 11844, 12124, 12831, 15588, 16887, 17108, 18186, 20351, 21996, 22516, 25662, 27279, 33774, 36372, 38493, 39403, 40702, 50661, 51324, 54558, 61053, 67548, 76986, 78806, 81404, 101322, 109116, 118209, 122106, 142457, 153972, 157612, 183159, 202644, 236418, 244212, 264563, 284914, 354627, 366318, 427371, 472836, 529126, 569828, 709254, 732636, 793689, 854742, 1058252, 1282113, 1418508, 1587378, 1709484, 1851941, 2381067, 2564226, 3174756, 3703882, 4762134, 5128452, 5555823, 7407764, 9524268, 11111646, 16667469, 22223292, 33334938, 66669876]

約数ペア:

[(1, 66669876), (2, 33334938), (3, 22223292), (4, 16667469), (6, 11111646), (7, 9524268), (9, 7407764), (12, 5555823), (13, 5128452), (14, 4762134), (18, 3703882), (21, 3174756), (26, 2564226), (28, 2381067), (36, 1851941), (39, 1709484), (42, 1587378), (47, 1418508), (52, 1282113), (63, 1058252), (78, 854742), (84, 793689), (91, 732636), (94, 709254), (117, 569828), (126, 529126), (141, 472836), (156, 427371), (182, 366318), (188, 354627), (234, 284914), (252, 264563), (273, 244212), (282, 236418), (329, 202644), (364, 183159), (423, 157612), (433, 153972), (468, 142457), (546, 122106), (564, 118209), (611, 109116), (658, 101322), (819, 81404), (846, 78806), (866, 76986), (987, 67548), (1092, 61053), (1222, 54558), (1299, 51324), (1316, 50661), (1638, 40702), (1692, 39403), (1732, 38493), (1833, 36372), (1974, 33774), (2444, 27279), (2598, 25662), (2961, 22516), (3031, 21996), (3276, 20351), (3666, 18186), (3897, 17108), (3948, 16887), (4277, 15588), (5196, 12831), (5499, 12124), (5629, 11844), (5922, 11258), (6062, 10998), (7332, 9093), (7794, 8554)]