39365838148

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2897}}^1\times {\mathrm{5333}}^1$

素因数の和:8261

約数の個数: 72

約数和(自身を含む): 86348008152

約数和(自身を除く): 46982170004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 2897, 5333, 5794, 10666, 11588, 20279, 21332, 37331, 37661, 40558, 69329, 74662, 75322, 81116, 138658, 141953, 149324, 150644, 261317, 263627, 277316, 283906, 485303, 522634, 527254, 567812, 970606, 1045268, 1054508, 1845389, 1941212, 3397121, 3690778, 6794242, 7381556, 13588484, 15449701, 30899402, 61798804, 108147907, 200846113, 216295814, 401692226, 432591628, 757035349, 803384452, 1405922791, 1514070698, 2811845582, 3028141396, 5623691164, 9841459537, 19682919074, 39365838148]

約数ペア:

[(1, 39365838148), (2, 19682919074), (4, 9841459537), (7, 5623691164), (13, 3028141396), (14, 2811845582), (26, 1514070698), (28, 1405922791), (49, 803384452), (52, 757035349), (91, 432591628), (98, 401692226), (182, 216295814), (196, 200846113), (364, 108147907), (637, 61798804), (1274, 30899402), (2548, 15449701), (2897, 13588484), (5333, 7381556), (5794, 6794242), (10666, 3690778), (11588, 3397121), (20279, 1941212), (21332, 1845389), (37331, 1054508), (37661, 1045268), (40558, 970606), (69329, 567812), (74662, 527254), (75322, 522634), (81116, 485303), (138658, 283906), (141953, 277316), (149324, 263627), (150644, 261317)]