68558308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 94011932

約数列:

[1, 2, 4, 7, 13, 14, 19, 23, 26, 28, 38, 46, 52, 76, 91, 92, 133, 161, 182, 247, 266, 299, 322, 364, 431, 437, 494, 532, 598, 644, 862, 874, 988, 1196, 1724, 1729, 1748, 2093, 3017, 3059, 3458, 4186, 5603, 5681, 6034, 6118, 6916, 8189, 8372, 9913, 11206, 11362, 12068, 12236, 16378, 19826, 22412, 22724, 32756, 39221, 39652, 39767, 57323, 69391, 78442, 79534, 106457, 114646, 128869, 138782, 156884, 159068, 188347, 212914, 229292, 257738, 277564, 376694, 425828, 515476, 745199, 753388, 902083, 1318429, 1490398, 1804166, 2448511, 2636858, 2980796, 3608332, 4897022, 5273716, 9794044, 17139577, 34279154, 68558308]

約数ペア:

[(1, 68558308), (2, 34279154), (4, 17139577), (7, 9794044), (13, 5273716), (14, 4897022), (19, 3608332), (23, 2980796), (26, 2636858), (28, 2448511), (38, 1804166), (46, 1490398), (52, 1318429), (76, 902083), (91, 753388), (92, 745199), (133, 515476), (161, 425828), (182, 376694), (247, 277564), (266, 257738), (299, 229292), (322, 212914), (364, 188347), (431, 159068), (437, 156884), (494, 138782), (532, 128869), (598, 114646), (644, 106457), (862, 79534), (874, 78442), (988, 69391), (1196, 57323), (1724, 39767), (1729, 39652), (1748, 39221), (2093, 32756), (3017, 22724), (3059, 22412), (3458, 19826), (4186, 16378), (5603, 12236), (5681, 12068), (6034, 11362), (6118, 11206), (6916, 9913), (8189, 8372)]