42791868

素因数分解:

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

素因数の和:173

約数の個数: 144

約数和(自身を含む): 133781760

約数和(自身を除く): 90989892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 107, 108, 126, 138, 161, 189, 207, 214, 252, 276, 321, 322, 378, 414, 428, 483, 529, 621, 642, 644, 749, 756, 828, 963, 966, 1058, 1242, 1284, 1449, 1498, 1587, 1926, 1932, 2116, 2247, 2461, 2484, 2889, 2898, 2996, 3174, 3703, 3852, 4347, 4494, 4761, 4922, 5778, 5796, 6348, 6741, 7383, 7406, 8694, 8988, 9522, 9844, 11109, 11556, 13482, 14283, 14766, 14812, 17227, 17388, 19044, 20223, 22149, 22218, 26964, 28566, 29532, 33327, 34454, 40446, 44298, 44436, 51681, 56603, 57132, 66447, 66654, 68908, 80892, 88596, 99981, 103362, 113206, 132894, 133308, 155043, 169809, 199962, 206724, 226412, 265788, 310086, 339618, 396221, 399924, 465129, 509427, 620172, 679236, 792442, 930258, 1018854, 1188663, 1528281, 1584884, 1860516, 2037708, 2377326, 3056562, 3565989, 4754652, 6113124, 7131978, 10697967, 14263956, 21395934, 42791868]

約数ペア:

[(1, 42791868), (2, 21395934), (3, 14263956), (4, 10697967), (6, 7131978), (7, 6113124), (9, 4754652), (12, 3565989), (14, 3056562), (18, 2377326), (21, 2037708), (23, 1860516), (27, 1584884), (28, 1528281), (36, 1188663), (42, 1018854), (46, 930258), (54, 792442), (63, 679236), (69, 620172), (84, 509427), (92, 465129), (107, 399924), (108, 396221), (126, 339618), (138, 310086), (161, 265788), (189, 226412), (207, 206724), (214, 199962), (252, 169809), (276, 155043), (321, 133308), (322, 132894), (378, 113206), (414, 103362), (428, 99981), (483, 88596), (529, 80892), (621, 68908), (642, 66654), (644, 66447), (749, 57132), (756, 56603), (828, 51681), (963, 44436), (966, 44298), (1058, 40446), (1242, 34454), (1284, 33327), (1449, 29532), (1498, 28566), (1587, 26964), (1926, 22218), (1932, 22149), (2116, 20223), (2247, 19044), (2461, 17388), (2484, 17227), (2889, 14812), (2898, 14766), (2996, 14283), (3174, 13482), (3703, 11556), (3852, 11109), (4347, 9844), (4494, 9522), (4761, 8988), (4922, 8694), (5778, 7406), (5796, 7383), (6348, 6741)]