74243792

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 174988800

約数和(自身を除く): 100745008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 139, 152, 251, 266, 278, 304, 502, 532, 556, 973, 1004, 1064, 1112, 1757, 1946, 2008, 2128, 2224, 2641, 3514, 3892, 4016, 4769, 5282, 7028, 7784, 9538, 10564, 14056, 15568, 18487, 19076, 21128, 28112, 33383, 34889, 36974, 38152, 42256, 66766, 69778, 73948, 76304, 133532, 139556, 147896, 244223, 267064, 279112, 295792, 488446, 534128, 558224, 662891, 976892, 1325782, 1953784, 2651564, 3907568, 4640237, 5303128, 9280474, 10606256, 18560948, 37121896, 74243792]

約数ペア:

[(1, 74243792), (2, 37121896), (4, 18560948), (7, 10606256), (8, 9280474), (14, 5303128), (16, 4640237), (19, 3907568), (28, 2651564), (38, 1953784), (56, 1325782), (76, 976892), (112, 662891), (133, 558224), (139, 534128), (152, 488446), (251, 295792), (266, 279112), (278, 267064), (304, 244223), (502, 147896), (532, 139556), (556, 133532), (973, 76304), (1004, 73948), (1064, 69778), (1112, 66766), (1757, 42256), (1946, 38152), (2008, 36974), (2128, 34889), (2224, 33383), (2641, 28112), (3514, 21128), (3892, 19076), (4016, 18487), (4769, 15568), (5282, 14056), (7028, 10564), (7784, 9538)]