71975439361

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2417}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 91514142720

約数和(自身を除く): 19538703359

約数列:

[1, 7, 19, 41, 43, 127, 133, 287, 301, 779, 817, 889, 1763, 2413, 2417, 5207, 5453, 5461, 5719, 12341, 16891, 16919, 33497, 36449, 38227, 45923, 98933, 99097, 103759, 103931, 223901, 234479, 306959, 321461, 692531, 693679, 726313, 727517, 1567307, 1882843, 1974689, 2148713, 4254119, 4261171, 5832221, 12585319, 13179901, 13199237, 13822823, 29778833, 29828197, 40825547, 80962249, 88097233, 92394659, 239121061, 250785503, 541168717, 566735743, 1673847427, 1755498521, 3788181019, 10282205623, 71975439361]

約数ペア:

[(1, 71975439361), (7, 10282205623), (19, 3788181019), (41, 1755498521), (43, 1673847427), (127, 566735743), (133, 541168717), (287, 250785503), (301, 239121061), (779, 92394659), (817, 88097233), (889, 80962249), (1763, 40825547), (2413, 29828197), (2417, 29778833), (5207, 13822823), (5453, 13199237), (5461, 13179901), (5719, 12585319), (12341, 5832221), (16891, 4261171), (16919, 4254119), (33497, 2148713), (36449, 1974689), (38227, 1882843), (45923, 1567307), (98933, 727517), (99097, 726313), (103759, 693679), (103931, 692531), (223901, 321461), (234479, 306959)]