68906712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1105

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 148821288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 952, 966, 1049, 1173, 1288, 1428, 1564, 1932, 2098, 2346, 2737, 2856, 3128, 3147, 3864, 4196, 4692, 5474, 6294, 7343, 8211, 8392, 9384, 10948, 12588, 14686, 16422, 17833, 21896, 22029, 24127, 25176, 29372, 32844, 35666, 44058, 48254, 53499, 58744, 65688, 71332, 72381, 88116, 96508, 106998, 124831, 142664, 144762, 168889, 176232, 193016, 213996, 249662, 289524, 337778, 374493, 410159, 427992, 499324, 506667, 579048, 675556, 748986, 820318, 998648, 1013334, 1230477, 1351112, 1497972, 1640636, 2026668, 2460954, 2871113, 2995944, 3281272, 4053336, 4921908, 5742226, 8613339, 9843816, 11484452, 17226678, 22968904, 34453356, 68906712]

約数ペア:

[(1, 68906712), (2, 34453356), (3, 22968904), (4, 17226678), (6, 11484452), (7, 9843816), (8, 8613339), (12, 5742226), (14, 4921908), (17, 4053336), (21, 3281272), (23, 2995944), (24, 2871113), (28, 2460954), (34, 2026668), (42, 1640636), (46, 1497972), (51, 1351112), (56, 1230477), (68, 1013334), (69, 998648), (84, 820318), (92, 748986), (102, 675556), (119, 579048), (136, 506667), (138, 499324), (161, 427992), (168, 410159), (184, 374493), (204, 337778), (238, 289524), (276, 249662), (322, 213996), (357, 193016), (391, 176232), (408, 168889), (476, 144762), (483, 142664), (552, 124831), (644, 106998), (714, 96508), (782, 88116), (952, 72381), (966, 71332), (1049, 65688), (1173, 58744), (1288, 53499), (1428, 48254), (1564, 44058), (1932, 35666), (2098, 32844), (2346, 29372), (2737, 25176), (2856, 24127), (3128, 22029), (3147, 21896), (3864, 17833), (4196, 16422), (4692, 14686), (5474, 12588), (6294, 10948), (7343, 9384), (8211, 8392)]