74852886

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 161118720

約数和(自身を除く): 86265834

約数列:

[1, 2, 3, 6, 29, 58, 71, 73, 83, 87, 142, 146, 166, 174, 213, 219, 249, 426, 438, 498, 2059, 2117, 2407, 4118, 4234, 4814, 5183, 5893, 6059, 6177, 6351, 7221, 10366, 11786, 12118, 12354, 12702, 14442, 15549, 17679, 18177, 31098, 35358, 36354, 150307, 170897, 175711, 300614, 341794, 351422, 430189, 450921, 512691, 527133, 860378, 901842, 1025382, 1054266, 1290567, 2581134, 12475481, 24950962, 37426443, 74852886]

約数ペア:

[(1, 74852886), (2, 37426443), (3, 24950962), (6, 12475481), (29, 2581134), (58, 1290567), (71, 1054266), (73, 1025382), (83, 901842), (87, 860378), (142, 527133), (146, 512691), (166, 450921), (174, 430189), (213, 351422), (219, 341794), (249, 300614), (426, 175711), (438, 170897), (498, 150307), (2059, 36354), (2117, 35358), (2407, 31098), (4118, 18177), (4234, 17679), (4814, 15549), (5183, 14442), (5893, 12702), (6059, 12354), (6177, 12118), (6351, 11786), (7221, 10366)]