61457856

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1042

約数の個数: 112

約数和(自身を含む): 181416960

約数和(自身を除く): 119959104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 136, 152, 192, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 991, 1088, 1216, 1292, 1632, 1824, 1938, 1982, 2584, 2973, 3264, 3648, 3876, 3964, 5168, 5946, 7752, 7928, 10336, 11892, 15504, 15856, 16847, 18829, 20672, 23784, 31008, 31712, 33694, 37658, 47568, 50541, 56487, 62016, 63424, 67388, 75316, 95136, 101082, 112974, 134776, 150632, 190272, 202164, 225948, 269552, 301264, 320093, 404328, 451896, 539104, 602528, 640186, 808656, 903792, 960279, 1078208, 1205056, 1280372, 1617312, 1807584, 1920558, 2560744, 3234624, 3615168, 3841116, 5121488, 7682232, 10242976, 15364464, 20485952, 30728928, 61457856]

約数ペア:

[(1, 61457856), (2, 30728928), (3, 20485952), (4, 15364464), (6, 10242976), (8, 7682232), (12, 5121488), (16, 3841116), (17, 3615168), (19, 3234624), (24, 2560744), (32, 1920558), (34, 1807584), (38, 1617312), (48, 1280372), (51, 1205056), (57, 1078208), (64, 960279), (68, 903792), (76, 808656), (96, 640186), (102, 602528), (114, 539104), (136, 451896), (152, 404328), (192, 320093), (204, 301264), (228, 269552), (272, 225948), (304, 202164), (323, 190272), (408, 150632), (456, 134776), (544, 112974), (608, 101082), (646, 95136), (816, 75316), (912, 67388), (969, 63424), (991, 62016), (1088, 56487), (1216, 50541), (1292, 47568), (1632, 37658), (1824, 33694), (1938, 31712), (1982, 31008), (2584, 23784), (2973, 20672), (3264, 18829), (3648, 16847), (3876, 15856), (3964, 15504), (5168, 11892), (5946, 10336), (7752, 7928)]