68657764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1487}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 146990592

約数和(自身を除く): 78332828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 679, 1358, 1487, 1649, 2716, 2974, 3298, 5948, 6596, 10409, 11543, 20818, 23086, 25279, 41636, 46172, 50558, 101116, 144239, 176953, 288478, 353906, 576956, 707812, 1009673, 2019346, 2452063, 4038692, 4904126, 9808252, 17164441, 34328882, 68657764]

約数ペア:

[(1, 68657764), (2, 34328882), (4, 17164441), (7, 9808252), (14, 4904126), (17, 4038692), (28, 2452063), (34, 2019346), (68, 1009673), (97, 707812), (119, 576956), (194, 353906), (238, 288478), (388, 176953), (476, 144239), (679, 101116), (1358, 50558), (1487, 46172), (1649, 41636), (2716, 25279), (2974, 23086), (3298, 20818), (5948, 11543), (6596, 10409)]