79991632

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 184710400

約数和(自身を除く): 104718768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 97, 112, 148, 194, 199, 259, 296, 388, 398, 518, 592, 679, 776, 796, 1036, 1358, 1393, 1552, 1592, 2072, 2716, 2786, 3184, 3589, 4144, 5432, 5572, 7178, 7363, 10864, 11144, 14356, 14726, 19303, 22288, 25123, 28712, 29452, 38606, 50246, 51541, 57424, 58904, 77212, 100492, 103082, 117808, 135121, 154424, 200984, 206164, 270242, 308848, 401968, 412328, 540484, 714211, 824656, 1080968, 1428422, 2161936, 2856844, 4999477, 5713688, 9998954, 11427376, 19997908, 39995816, 79991632]

約数ペア:

[(1, 79991632), (2, 39995816), (4, 19997908), (7, 11427376), (8, 9998954), (14, 5713688), (16, 4999477), (28, 2856844), (37, 2161936), (56, 1428422), (74, 1080968), (97, 824656), (112, 714211), (148, 540484), (194, 412328), (199, 401968), (259, 308848), (296, 270242), (388, 206164), (398, 200984), (518, 154424), (592, 135121), (679, 117808), (776, 103082), (796, 100492), (1036, 77212), (1358, 58904), (1393, 57424), (1552, 51541), (1592, 50246), (2072, 38606), (2716, 29452), (2786, 28712), (3184, 25123), (3589, 22288), (4144, 19303), (5432, 14726), (5572, 14356), (7178, 11144), (7363, 10864)]