47502416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 104993280

約数和(自身を除く): 57490864

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 139, 208, 212, 248, 278, 403, 424, 496, 556, 689, 806, 848, 1112, 1378, 1612, 1643, 1807, 2224, 2756, 3224, 3286, 3614, 4309, 5512, 6448, 6572, 7228, 7367, 8618, 11024, 13144, 14456, 14734, 17236, 21359, 26288, 28912, 29468, 34472, 42718, 56017, 58936, 68944, 85436, 95771, 112034, 117872, 170872, 191542, 224068, 228377, 341744, 383084, 448136, 456754, 766168, 896272, 913508, 1532336, 1827016, 2968901, 3654032, 5937802, 11875604, 23751208, 47502416]

約数ペア:

[(1, 47502416), (2, 23751208), (4, 11875604), (8, 5937802), (13, 3654032), (16, 2968901), (26, 1827016), (31, 1532336), (52, 913508), (53, 896272), (62, 766168), (104, 456754), (106, 448136), (124, 383084), (139, 341744), (208, 228377), (212, 224068), (248, 191542), (278, 170872), (403, 117872), (424, 112034), (496, 95771), (556, 85436), (689, 68944), (806, 58936), (848, 56017), (1112, 42718), (1378, 34472), (1612, 29468), (1643, 28912), (1807, 26288), (2224, 21359), (2756, 17236), (3224, 14734), (3286, 14456), (3614, 13144), (4309, 11024), (5512, 8618), (6448, 7367), (6572, 7228)]