71991408

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 192550176

約数和(自身を除く): 120558768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 157, 164, 233, 246, 314, 328, 466, 471, 492, 628, 656, 699, 932, 942, 984, 1256, 1398, 1864, 1884, 1968, 2512, 2796, 3728, 3768, 5592, 6437, 7536, 9553, 11184, 12874, 19106, 19311, 25748, 28659, 36581, 38212, 38622, 51496, 57318, 73162, 76424, 77244, 102992, 109743, 114636, 146324, 152848, 154488, 219486, 229272, 292648, 308976, 438972, 458544, 585296, 877944, 1499821, 1755888, 2999642, 4499463, 5999284, 8998926, 11998568, 17997852, 23997136, 35995704, 71991408]

約数ペア:

[(1, 71991408), (2, 35995704), (3, 23997136), (4, 17997852), (6, 11998568), (8, 8998926), (12, 5999284), (16, 4499463), (24, 2999642), (41, 1755888), (48, 1499821), (82, 877944), (123, 585296), (157, 458544), (164, 438972), (233, 308976), (246, 292648), (314, 229272), (328, 219486), (466, 154488), (471, 152848), (492, 146324), (628, 114636), (656, 109743), (699, 102992), (932, 77244), (942, 76424), (984, 73162), (1256, 57318), (1398, 51496), (1864, 38622), (1884, 38212), (1968, 36581), (2512, 28659), (2796, 25748), (3728, 19311), (3768, 19106), (5592, 12874), (6437, 11184), (7536, 9553)]