37974208

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 56

約数和(自身を含む): 78236064

約数和(自身を除く): 40261856

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 137, 142, 244, 274, 284, 488, 548, 568, 976, 1096, 1136, 1952, 2192, 2272, 3904, 4331, 4384, 4544, 8357, 8662, 8768, 9727, 16714, 17324, 19454, 33428, 34648, 38908, 66856, 69296, 77816, 133712, 138592, 155632, 267424, 277184, 311264, 534848, 593347, 622528, 1186694, 2373388, 4746776, 9493552, 18987104, 37974208]

約数ペア:

[(1, 37974208), (2, 18987104), (4, 9493552), (8, 4746776), (16, 2373388), (32, 1186694), (61, 622528), (64, 593347), (71, 534848), (122, 311264), (137, 277184), (142, 267424), (244, 155632), (274, 138592), (284, 133712), (488, 77816), (548, 69296), (568, 66856), (976, 38908), (1096, 34648), (1136, 33428), (1952, 19454), (2192, 17324), (2272, 16714), (3904, 9727), (4331, 8768), (4384, 8662), (4544, 8357)]