42899724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 131459328

約数和(自身を除く): 88559604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 43, 63, 74, 84, 86, 107, 111, 126, 129, 148, 172, 214, 222, 252, 258, 259, 301, 321, 333, 387, 428, 444, 516, 518, 602, 642, 666, 749, 774, 777, 903, 963, 1036, 1204, 1284, 1332, 1498, 1548, 1554, 1591, 1806, 1926, 2247, 2331, 2709, 2996, 3108, 3182, 3612, 3852, 3959, 4494, 4601, 4662, 4773, 5418, 6364, 6741, 7918, 8988, 9202, 9324, 9546, 10836, 11137, 11877, 13482, 13803, 14319, 15836, 18404, 19092, 22274, 23754, 26964, 27606, 27713, 28638, 32207, 33411, 35631, 41409, 44548, 47508, 55212, 55426, 57276, 64414, 66822, 71262, 82818, 83139, 96621, 100233, 110852, 128828, 133644, 142524, 165636, 166278, 170237, 193242, 200466, 249417, 289863, 332556, 340474, 386484, 400932, 498834, 510711, 579726, 680948, 997668, 1021422, 1159452, 1191659, 1532133, 2042844, 2383318, 3064266, 3574977, 4766636, 6128532, 7149954, 10724931, 14299908, 21449862, 42899724]

約数ペア:

[(1, 42899724), (2, 21449862), (3, 14299908), (4, 10724931), (6, 7149954), (7, 6128532), (9, 4766636), (12, 3574977), (14, 3064266), (18, 2383318), (21, 2042844), (28, 1532133), (36, 1191659), (37, 1159452), (42, 1021422), (43, 997668), (63, 680948), (74, 579726), (84, 510711), (86, 498834), (107, 400932), (111, 386484), (126, 340474), (129, 332556), (148, 289863), (172, 249417), (214, 200466), (222, 193242), (252, 170237), (258, 166278), (259, 165636), (301, 142524), (321, 133644), (333, 128828), (387, 110852), (428, 100233), (444, 96621), (516, 83139), (518, 82818), (602, 71262), (642, 66822), (666, 64414), (749, 57276), (774, 55426), (777, 55212), (903, 47508), (963, 44548), (1036, 41409), (1204, 35631), (1284, 33411), (1332, 32207), (1498, 28638), (1548, 27713), (1554, 27606), (1591, 26964), (1806, 23754), (1926, 22274), (2247, 19092), (2331, 18404), (2709, 15836), (2996, 14319), (3108, 13803), (3182, 13482), (3612, 11877), (3852, 11137), (3959, 10836), (4494, 9546), (4601, 9324), (4662, 9202), (4773, 8988), (5418, 7918), (6364, 6741)]