70805904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 198237312

約数和(自身を除く): 127431408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 233, 312, 466, 487, 624, 699, 932, 974, 1398, 1461, 1864, 1948, 2796, 2922, 3029, 3728, 3896, 5592, 5844, 6058, 6331, 7792, 9087, 11184, 11688, 12116, 12662, 18174, 18993, 23376, 24232, 25324, 36348, 37986, 48464, 50648, 72696, 75972, 101296, 113471, 145392, 151944, 226942, 303888, 340413, 453884, 680826, 907768, 1361652, 1475123, 1815536, 2723304, 2950246, 4425369, 5446608, 5900492, 8850738, 11800984, 17701476, 23601968, 35402952, 70805904]

約数ペア:

[(1, 70805904), (2, 35402952), (3, 23601968), (4, 17701476), (6, 11800984), (8, 8850738), (12, 5900492), (13, 5446608), (16, 4425369), (24, 2950246), (26, 2723304), (39, 1815536), (48, 1475123), (52, 1361652), (78, 907768), (104, 680826), (156, 453884), (208, 340413), (233, 303888), (312, 226942), (466, 151944), (487, 145392), (624, 113471), (699, 101296), (932, 75972), (974, 72696), (1398, 50648), (1461, 48464), (1864, 37986), (1948, 36348), (2796, 25324), (2922, 24232), (3029, 23376), (3728, 18993), (3896, 18174), (5592, 12662), (5844, 12116), (6058, 11688), (6331, 11184), (7792, 9087)]