87295208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 96

約数和(自身を含む): 221652480

約数和(自身を除く): 134357272

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 616, 728, 847, 968, 991, 1001, 1144, 1573, 1694, 1982, 2002, 3146, 3388, 3964, 4004, 6292, 6776, 6937, 7928, 8008, 10901, 11011, 12584, 12883, 13874, 21802, 22022, 25766, 27748, 43604, 44044, 51532, 55496, 76307, 87208, 88088, 90181, 103064, 119911, 141713, 152614, 180362, 239822, 283426, 305228, 360724, 479644, 566852, 610456, 721448, 839377, 959288, 991991, 1133704, 1558843, 1678754, 1983982, 3117686, 3357508, 3967964, 6235372, 6715016, 7935928, 10911901, 12470744, 21823802, 43647604, 87295208]

約数ペア:

[(1, 87295208), (2, 43647604), (4, 21823802), (7, 12470744), (8, 10911901), (11, 7935928), (13, 6715016), (14, 6235372), (22, 3967964), (26, 3357508), (28, 3117686), (44, 1983982), (52, 1678754), (56, 1558843), (77, 1133704), (88, 991991), (91, 959288), (104, 839377), (121, 721448), (143, 610456), (154, 566852), (182, 479644), (242, 360724), (286, 305228), (308, 283426), (364, 239822), (484, 180362), (572, 152614), (616, 141713), (728, 119911), (847, 103064), (968, 90181), (991, 88088), (1001, 87208), (1144, 76307), (1573, 55496), (1694, 51532), (1982, 44044), (2002, 43604), (3146, 27748), (3388, 25766), (3964, 22022), (4004, 21802), (6292, 13874), (6776, 12883), (6937, 12584), (7928, 11011), (8008, 10901)]