7648788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 22063104

約数和(自身を除く): 14414316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 92, 107, 111, 138, 148, 161, 214, 222, 259, 276, 321, 322, 428, 444, 483, 518, 642, 644, 749, 777, 851, 966, 1036, 1284, 1498, 1554, 1702, 1932, 2247, 2461, 2553, 2996, 3108, 3404, 3959, 4494, 4922, 5106, 5957, 7383, 7918, 8988, 9844, 10212, 11877, 11914, 14766, 15836, 17227, 17871, 23754, 23828, 27713, 29532, 34454, 35742, 47508, 51681, 55426, 68908, 71484, 83139, 91057, 103362, 110852, 166278, 182114, 206724, 273171, 332556, 364228, 546342, 637399, 1092684, 1274798, 1912197, 2549596, 3824394, 7648788]

約数ペア:

[(1, 7648788), (2, 3824394), (3, 2549596), (4, 1912197), (6, 1274798), (7, 1092684), (12, 637399), (14, 546342), (21, 364228), (23, 332556), (28, 273171), (37, 206724), (42, 182114), (46, 166278), (69, 110852), (74, 103362), (84, 91057), (92, 83139), (107, 71484), (111, 68908), (138, 55426), (148, 51681), (161, 47508), (214, 35742), (222, 34454), (259, 29532), (276, 27713), (321, 23828), (322, 23754), (428, 17871), (444, 17227), (483, 15836), (518, 14766), (642, 11914), (644, 11877), (749, 10212), (777, 9844), (851, 8988), (966, 7918), (1036, 7383), (1284, 5957), (1498, 5106), (1554, 4922), (1702, 4494), (1932, 3959), (2247, 3404), (2461, 3108), (2553, 2996)]