83979882

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 226713600

約数和(自身を除く): 142733718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 47, 54, 58, 63, 87, 94, 126, 141, 163, 174, 189, 203, 261, 282, 326, 329, 378, 406, 423, 489, 522, 609, 658, 783, 846, 978, 987, 1141, 1218, 1269, 1363, 1467, 1566, 1827, 1974, 2282, 2538, 2726, 2934, 2961, 3423, 3654, 4089, 4401, 4727, 5481, 5922, 6846, 7661, 8178, 8802, 8883, 9454, 9541, 10269, 10962, 12267, 14181, 15322, 17766, 19082, 20538, 22983, 24534, 28362, 28623, 30807, 33089, 36801, 42543, 45966, 53627, 57246, 61614, 66178, 68949, 73602, 85086, 85869, 99267, 107254, 127629, 137898, 160881, 171738, 198534, 206847, 222169, 255258, 257607, 297801, 321762, 413694, 444338, 482643, 515214, 595602, 666507, 893403, 965286, 1333014, 1447929, 1555183, 1786806, 1999521, 2895858, 3110366, 3999042, 4665549, 5998563, 9331098, 11997126, 13996647, 27993294, 41989941, 83979882]

約数ペア:

[(1, 83979882), (2, 41989941), (3, 27993294), (6, 13996647), (7, 11997126), (9, 9331098), (14, 5998563), (18, 4665549), (21, 3999042), (27, 3110366), (29, 2895858), (42, 1999521), (47, 1786806), (54, 1555183), (58, 1447929), (63, 1333014), (87, 965286), (94, 893403), (126, 666507), (141, 595602), (163, 515214), (174, 482643), (189, 444338), (203, 413694), (261, 321762), (282, 297801), (326, 257607), (329, 255258), (378, 222169), (406, 206847), (423, 198534), (489, 171738), (522, 160881), (609, 137898), (658, 127629), (783, 107254), (846, 99267), (978, 85869), (987, 85086), (1141, 73602), (1218, 68949), (1269, 66178), (1363, 61614), (1467, 57246), (1566, 53627), (1827, 45966), (1974, 42543), (2282, 36801), (2538, 33089), (2726, 30807), (2934, 28623), (2961, 28362), (3423, 24534), (3654, 22983), (4089, 20538), (4401, 19082), (4727, 17766), (5481, 15322), (5922, 14181), (6846, 12267), (7661, 10962), (8178, 10269), (8802, 9541), (8883, 9454)]