23123505678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{31771}}^1$

素因数の和:31870

約数の個数: 128

約数和(自身を含む): 60123807744

約数和(自身を除く): 37000302066

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 43, 62, 78, 86, 91, 93, 129, 182, 186, 217, 258, 273, 301, 403, 434, 546, 559, 602, 651, 806, 903, 1118, 1209, 1302, 1333, 1677, 1806, 2418, 2666, 2821, 3354, 3913, 3999, 5642, 7826, 7998, 8463, 9331, 11739, 16926, 17329, 18662, 23478, 27993, 31771, 34658, 51987, 55986, 63542, 95313, 103974, 121303, 190626, 222397, 242606, 363909, 413023, 444794, 667191, 727818, 826046, 984901, 1239069, 1334382, 1366153, 1969802, 2478138, 2732306, 2891161, 2954703, 4098459, 5782322, 5909406, 6894307, 8196918, 8673483, 9563071, 12803713, 13788614, 17346966, 17759989, 19126142, 20682921, 25607426, 28689213, 35519978, 38411139, 41365842, 42350743, 53279967, 57378426, 76822278, 84701486, 89625991, 106559934, 124319923, 127052229, 179251982, 248639846, 254104458, 268877973, 296455201, 372959769, 537755946, 550559659, 592910402, 745919538, 889365603, 1101119318, 1651678977, 1778731206, 3303357954, 3853917613, 7707835226, 11561752839, 23123505678]

約数ペア:

[(1, 23123505678), (2, 11561752839), (3, 7707835226), (6, 3853917613), (7, 3303357954), (13, 1778731206), (14, 1651678977), (21, 1101119318), (26, 889365603), (31, 745919538), (39, 592910402), (42, 550559659), (43, 537755946), (62, 372959769), (78, 296455201), (86, 268877973), (91, 254104458), (93, 248639846), (129, 179251982), (182, 127052229), (186, 124319923), (217, 106559934), (258, 89625991), (273, 84701486), (301, 76822278), (403, 57378426), (434, 53279967), (546, 42350743), (559, 41365842), (602, 38411139), (651, 35519978), (806, 28689213), (903, 25607426), (1118, 20682921), (1209, 19126142), (1302, 17759989), (1333, 17346966), (1677, 13788614), (1806, 12803713), (2418, 9563071), (2666, 8673483), (2821, 8196918), (3354, 6894307), (3913, 5909406), (3999, 5782322), (5642, 4098459), (7826, 2954703), (7998, 2891161), (8463, 2732306), (9331, 2478138), (11739, 1969802), (16926, 1366153), (17329, 1334382), (18662, 1239069), (23478, 984901), (27993, 826046), (31771, 727818), (34658, 667191), (51987, 444794), (55986, 413023), (63542, 363909), (95313, 242606), (103974, 222397), (121303, 190626)]