91779688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 235710720

約数和(自身を除く): 143931032

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 73, 77, 88, 91, 104, 143, 146, 154, 157, 182, 286, 292, 308, 314, 364, 511, 572, 584, 616, 628, 728, 803, 949, 1001, 1022, 1099, 1144, 1256, 1606, 1727, 1898, 2002, 2041, 2044, 2198, 3212, 3454, 3796, 4004, 4082, 4088, 4396, 5621, 6424, 6643, 6908, 7592, 8008, 8164, 8792, 10439, 11242, 11461, 12089, 13286, 13816, 14287, 16328, 20878, 22451, 22484, 22922, 24178, 26572, 28574, 41756, 44902, 44968, 45844, 48356, 53144, 57148, 73073, 80227, 83512, 89804, 91688, 96712, 114296, 126071, 146146, 148993, 157157, 160454, 179608, 252142, 292292, 297986, 314314, 320908, 504284, 584584, 595972, 628628, 641816, 882497, 1008568, 1042951, 1191944, 1257256, 1638923, 1764994, 2085902, 3277846, 3529988, 4171804, 6555692, 7059976, 8343608, 11472461, 13111384, 22944922, 45889844, 91779688]

約数ペア:

[(1, 91779688), (2, 45889844), (4, 22944922), (7, 13111384), (8, 11472461), (11, 8343608), (13, 7059976), (14, 6555692), (22, 4171804), (26, 3529988), (28, 3277846), (44, 2085902), (52, 1764994), (56, 1638923), (73, 1257256), (77, 1191944), (88, 1042951), (91, 1008568), (104, 882497), (143, 641816), (146, 628628), (154, 595972), (157, 584584), (182, 504284), (286, 320908), (292, 314314), (308, 297986), (314, 292292), (364, 252142), (511, 179608), (572, 160454), (584, 157157), (616, 148993), (628, 146146), (728, 126071), (803, 114296), (949, 96712), (1001, 91688), (1022, 89804), (1099, 83512), (1144, 80227), (1256, 73073), (1606, 57148), (1727, 53144), (1898, 48356), (2002, 45844), (2041, 44968), (2044, 44902), (2198, 41756), (3212, 28574), (3454, 26572), (3796, 24178), (4004, 22922), (4082, 22484), (4088, 22451), (4396, 20878), (5621, 16328), (6424, 14287), (6643, 13816), (6908, 13286), (7592, 12089), (8008, 11461), (8164, 11242), (8792, 10439)]