80452372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 192374784

約数和(自身を除く): 111922412

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 71, 77, 91, 142, 143, 154, 182, 283, 284, 286, 308, 364, 497, 566, 572, 781, 923, 994, 1001, 1132, 1562, 1846, 1981, 1988, 2002, 3113, 3124, 3679, 3692, 3962, 4004, 5467, 6226, 6461, 7358, 7924, 10153, 10934, 12452, 12922, 14716, 20093, 20306, 21791, 21868, 25753, 25844, 40186, 40469, 40612, 43582, 51506, 71071, 80372, 80938, 87164, 103012, 140651, 142142, 161876, 221023, 261209, 281302, 283283, 284284, 442046, 522418, 562604, 566566, 884092, 1044836, 1133132, 1547161, 1828463, 2873299, 3094322, 3656926, 5746598, 6188644, 7313852, 11493196, 20113093, 40226186, 80452372]

約数ペア:

[(1, 80452372), (2, 40226186), (4, 20113093), (7, 11493196), (11, 7313852), (13, 6188644), (14, 5746598), (22, 3656926), (26, 3094322), (28, 2873299), (44, 1828463), (52, 1547161), (71, 1133132), (77, 1044836), (91, 884092), (142, 566566), (143, 562604), (154, 522418), (182, 442046), (283, 284284), (284, 283283), (286, 281302), (308, 261209), (364, 221023), (497, 161876), (566, 142142), (572, 140651), (781, 103012), (923, 87164), (994, 80938), (1001, 80372), (1132, 71071), (1562, 51506), (1846, 43582), (1981, 40612), (1988, 40469), (2002, 40186), (3113, 25844), (3124, 25753), (3679, 21868), (3692, 21791), (3962, 20306), (4004, 20093), (5467, 14716), (6226, 12922), (6461, 12452), (7358, 10934), (7924, 10153)]