123816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 391680

約数和(自身を除く): 267864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 67, 77, 84, 88, 132, 134, 154, 168, 201, 231, 264, 268, 308, 402, 462, 469, 536, 616, 737, 804, 924, 938, 1407, 1474, 1608, 1848, 1876, 2211, 2814, 2948, 3752, 4422, 5159, 5628, 5896, 8844, 10318, 11256, 15477, 17688, 20636, 30954, 41272, 61908, 123816]

約数ペア:

[(1, 123816), (2, 61908), (3, 41272), (4, 30954), (6, 20636), (7, 17688), (8, 15477), (11, 11256), (12, 10318), (14, 8844), (21, 5896), (22, 5628), (24, 5159), (28, 4422), (33, 3752), (42, 2948), (44, 2814), (56, 2211), (66, 1876), (67, 1848), (77, 1608), (84, 1474), (88, 1407), (132, 938), (134, 924), (154, 804), (168, 737), (201, 616), (231, 536), (264, 469), (268, 462), (308, 402)]