74084878

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 67749362

約数列:

[1, 2, 7, 14, 17, 34, 37, 47, 74, 94, 119, 179, 238, 259, 329, 358, 518, 629, 658, 799, 1253, 1258, 1598, 1739, 2506, 3043, 3478, 4403, 5593, 6086, 6623, 8413, 8806, 11186, 12173, 13246, 16826, 21301, 24346, 29563, 42602, 46361, 58891, 59126, 92722, 112591, 117782, 143021, 206941, 225182, 286042, 311281, 413882, 622562, 788137, 1001147, 1576274, 2002294, 2178967, 4357934, 5291777, 10583554, 37042439, 74084878]

約数ペア:

[(1, 74084878), (2, 37042439), (7, 10583554), (14, 5291777), (17, 4357934), (34, 2178967), (37, 2002294), (47, 1576274), (74, 1001147), (94, 788137), (119, 622562), (179, 413882), (238, 311281), (259, 286042), (329, 225182), (358, 206941), (518, 143021), (629, 117782), (658, 112591), (799, 92722), (1253, 59126), (1258, 58891), (1598, 46361), (1739, 42602), (2506, 29563), (3043, 24346), (3478, 21301), (4403, 16826), (5593, 13246), (6086, 12173), (6623, 11186), (8413, 8806)]