78340488

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1223}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 208863360

約数和(自身を除く): 130522872

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 157, 204, 314, 408, 471, 628, 942, 1223, 1256, 1884, 2446, 2669, 3669, 3768, 4892, 5338, 7338, 8007, 9784, 10676, 14676, 16014, 20791, 21352, 29352, 32028, 41582, 62373, 64056, 83164, 124746, 166328, 192011, 249492, 384022, 498984, 576033, 768044, 1152066, 1536088, 2304132, 3264187, 4608264, 6528374, 9792561, 13056748, 19585122, 26113496, 39170244, 78340488]

約数ペア:

[(1, 78340488), (2, 39170244), (3, 26113496), (4, 19585122), (6, 13056748), (8, 9792561), (12, 6528374), (17, 4608264), (24, 3264187), (34, 2304132), (51, 1536088), (68, 1152066), (102, 768044), (136, 576033), (157, 498984), (204, 384022), (314, 249492), (408, 192011), (471, 166328), (628, 124746), (942, 83164), (1223, 64056), (1256, 62373), (1884, 41582), (2446, 32028), (2669, 29352), (3669, 21352), (3768, 20791), (4892, 16014), (5338, 14676), (7338, 10676), (8007, 9784)]