86960068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 168920640

約数和(自身を除く): 81960572

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 139, 212, 227, 278, 454, 556, 689, 908, 1378, 1807, 2756, 2951, 3614, 5902, 7228, 7367, 11804, 12031, 14734, 24062, 29468, 31553, 48124, 63106, 95771, 126212, 156403, 191542, 312806, 383084, 410189, 625612, 820378, 1640756, 1672309, 3344618, 6689236, 21740017, 43480034, 86960068]

約数ペア:

[(1, 86960068), (2, 43480034), (4, 21740017), (13, 6689236), (26, 3344618), (52, 1672309), (53, 1640756), (106, 820378), (139, 625612), (212, 410189), (227, 383084), (278, 312806), (454, 191542), (556, 156403), (689, 126212), (908, 95771), (1378, 63106), (1807, 48124), (2756, 31553), (2951, 29468), (3614, 24062), (5902, 14734), (7228, 12031), (7367, 11804)]