78628256

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 186157440

約数和(自身を除く): 107529184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 53, 56, 74, 106, 112, 148, 179, 212, 224, 259, 296, 358, 371, 424, 518, 592, 716, 742, 848, 1036, 1184, 1253, 1432, 1484, 1696, 1961, 2072, 2506, 2864, 2968, 3922, 4144, 5012, 5728, 5936, 6623, 7844, 8288, 9487, 10024, 11872, 13246, 13727, 15688, 18974, 20048, 26492, 27454, 31376, 37948, 40096, 46361, 52984, 54908, 62752, 66409, 75896, 92722, 105968, 109816, 132818, 151792, 185444, 211936, 219632, 265636, 303584, 351019, 370888, 439264, 531272, 702038, 741776, 1062544, 1404076, 1483552, 2125088, 2457133, 2808152, 4914266, 5616304, 9828532, 11232608, 19657064, 39314128, 78628256]

約数ペア:

[(1, 78628256), (2, 39314128), (4, 19657064), (7, 11232608), (8, 9828532), (14, 5616304), (16, 4914266), (28, 2808152), (32, 2457133), (37, 2125088), (53, 1483552), (56, 1404076), (74, 1062544), (106, 741776), (112, 702038), (148, 531272), (179, 439264), (212, 370888), (224, 351019), (259, 303584), (296, 265636), (358, 219632), (371, 211936), (424, 185444), (518, 151792), (592, 132818), (716, 109816), (742, 105968), (848, 92722), (1036, 75896), (1184, 66409), (1253, 62752), (1432, 54908), (1484, 52984), (1696, 46361), (1961, 40096), (2072, 37948), (2506, 31376), (2864, 27454), (2968, 26492), (3922, 20048), (4144, 18974), (5012, 15688), (5728, 13727), (5936, 13246), (6623, 11872), (7844, 10024), (8288, 9487)]