76870276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 163215360

約数和(自身を除く): 86345084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1103, 1834, 2206, 2489, 3668, 4412, 4978, 7721, 9956, 15442, 17423, 20957, 30884, 34846, 41914, 69692, 83828, 144493, 146699, 288986, 293398, 577972, 586796, 1011451, 2022902, 2745367, 4045804, 5490734, 10981468, 19217569, 38435138, 76870276]

約数ペア:

[(1, 76870276), (2, 38435138), (4, 19217569), (7, 10981468), (14, 5490734), (19, 4045804), (28, 2745367), (38, 2022902), (76, 1011451), (131, 586796), (133, 577972), (262, 293398), (266, 288986), (524, 146699), (532, 144493), (917, 83828), (1103, 69692), (1834, 41914), (2206, 34846), (2489, 30884), (3668, 20957), (4412, 17423), (4978, 15442), (7721, 9956)]