71423142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 172191744

約数和(自身を除く): 100768602

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 107, 138, 161, 214, 321, 322, 483, 642, 691, 749, 966, 1382, 1498, 2073, 2247, 2461, 4146, 4494, 4837, 4922, 7383, 9674, 14511, 14766, 15893, 17227, 29022, 31786, 34454, 47679, 51681, 73937, 95358, 103362, 111251, 147874, 221811, 222502, 333753, 443622, 517559, 667506, 1035118, 1552677, 1700551, 3105354, 3401102, 5101653, 10203306, 11903857, 23807714, 35711571, 71423142]

約数ペア:

[(1, 71423142), (2, 35711571), (3, 23807714), (6, 11903857), (7, 10203306), (14, 5101653), (21, 3401102), (23, 3105354), (42, 1700551), (46, 1552677), (69, 1035118), (107, 667506), (138, 517559), (161, 443622), (214, 333753), (321, 222502), (322, 221811), (483, 147874), (642, 111251), (691, 103362), (749, 95358), (966, 73937), (1382, 51681), (1498, 47679), (2073, 34454), (2247, 31786), (2461, 29022), (4146, 17227), (4494, 15893), (4837, 14766), (4922, 14511), (7383, 9674)]