63662872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 148115520

約数和(自身を除く): 84452648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 157, 182, 314, 364, 557, 628, 728, 1099, 1114, 1256, 2041, 2198, 2228, 3899, 4082, 4396, 4456, 7241, 7798, 8164, 8792, 14287, 14482, 15596, 16328, 28574, 28964, 31192, 50687, 57148, 57928, 87449, 101374, 114296, 174898, 202748, 349796, 405496, 612143, 699592, 1136837, 1224286, 2273674, 2448572, 4547348, 4897144, 7957859, 9094696, 15915718, 31831436, 63662872]

約数ペア:

[(1, 63662872), (2, 31831436), (4, 15915718), (7, 9094696), (8, 7957859), (13, 4897144), (14, 4547348), (26, 2448572), (28, 2273674), (52, 1224286), (56, 1136837), (91, 699592), (104, 612143), (157, 405496), (182, 349796), (314, 202748), (364, 174898), (557, 114296), (628, 101374), (728, 87449), (1099, 57928), (1114, 57148), (1256, 50687), (2041, 31192), (2198, 28964), (2228, 28574), (3899, 16328), (4082, 15596), (4396, 14482), (4456, 14287), (7241, 8792), (7798, 8164)]