74574654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 198180864

約数和(自身を除く): 123606210

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 41, 42, 62, 66, 77, 82, 93, 123, 127, 154, 186, 217, 231, 246, 254, 287, 341, 381, 434, 451, 462, 574, 651, 682, 762, 861, 889, 902, 1023, 1271, 1302, 1353, 1397, 1722, 1778, 2046, 2387, 2542, 2667, 2706, 2794, 3157, 3813, 3937, 4191, 4774, 5207, 5334, 6314, 7161, 7626, 7874, 8382, 8897, 9471, 9779, 10414, 11811, 13981, 14322, 15621, 17794, 18942, 19558, 23622, 26691, 27559, 27962, 29337, 31242, 36449, 41943, 43307, 53382, 55118, 57277, 58674, 72898, 82677, 83886, 86614, 97867, 109347, 114554, 129921, 161417, 165354, 171831, 195734, 218694, 259842, 293601, 303149, 322834, 343662, 400939, 484251, 587202, 606298, 801878, 909447, 968502, 1129919, 1202817, 1775587, 1818894, 2259838, 2405634, 3389757, 3551174, 5326761, 6779514, 10653522, 12429109, 24858218, 37287327, 74574654]

約数ペア:

[(1, 74574654), (2, 37287327), (3, 24858218), (6, 12429109), (7, 10653522), (11, 6779514), (14, 5326761), (21, 3551174), (22, 3389757), (31, 2405634), (33, 2259838), (41, 1818894), (42, 1775587), (62, 1202817), (66, 1129919), (77, 968502), (82, 909447), (93, 801878), (123, 606298), (127, 587202), (154, 484251), (186, 400939), (217, 343662), (231, 322834), (246, 303149), (254, 293601), (287, 259842), (341, 218694), (381, 195734), (434, 171831), (451, 165354), (462, 161417), (574, 129921), (651, 114554), (682, 109347), (762, 97867), (861, 86614), (889, 83886), (902, 82677), (1023, 72898), (1271, 58674), (1302, 57277), (1353, 55118), (1397, 53382), (1722, 43307), (1778, 41943), (2046, 36449), (2387, 31242), (2542, 29337), (2667, 27962), (2706, 27559), (2794, 26691), (3157, 23622), (3813, 19558), (3937, 18942), (4191, 17794), (4774, 15621), (5207, 14322), (5334, 13981), (6314, 11811), (7161, 10414), (7626, 9779), (7874, 9471), (8382, 8897)]