77181496

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 185673600

約数和(自身を除く): 108492104

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 251, 266, 289, 323, 476, 502, 532, 578, 646, 952, 1004, 1064, 1156, 1292, 1757, 2008, 2023, 2261, 2312, 2584, 3514, 4046, 4267, 4522, 4769, 5491, 7028, 8092, 8534, 9044, 9538, 10982, 14056, 16184, 17068, 18088, 19076, 21964, 29869, 33383, 34136, 38152, 38437, 43928, 59738, 66766, 72539, 76874, 81073, 119476, 133532, 145078, 153748, 162146, 238952, 267064, 290156, 307496, 324292, 507773, 567511, 580312, 648584, 1015546, 1135022, 1378241, 2031092, 2270044, 2756482, 4062184, 4540088, 5512964, 9647687, 11025928, 19295374, 38590748, 77181496]

約数ペア:

[(1, 77181496), (2, 38590748), (4, 19295374), (7, 11025928), (8, 9647687), (14, 5512964), (17, 4540088), (19, 4062184), (28, 2756482), (34, 2270044), (38, 2031092), (56, 1378241), (68, 1135022), (76, 1015546), (119, 648584), (133, 580312), (136, 567511), (152, 507773), (238, 324292), (251, 307496), (266, 290156), (289, 267064), (323, 238952), (476, 162146), (502, 153748), (532, 145078), (578, 133532), (646, 119476), (952, 81073), (1004, 76874), (1064, 72539), (1156, 66766), (1292, 59738), (1757, 43928), (2008, 38437), (2023, 38152), (2261, 34136), (2312, 33383), (2584, 29869), (3514, 21964), (4046, 19076), (4267, 18088), (4522, 17068), (4769, 16184), (5491, 14056), (7028, 10982), (8092, 9538), (8534, 9044)]