68209568

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1126

約数の個数: 72

約数和(自身を含む): 160172964

約数和(自身を除く): 91963396

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1061, 1148, 1312, 1568, 2009, 2122, 2296, 4018, 4244, 4592, 7427, 8036, 8488, 9184, 14854, 16072, 16976, 29708, 32144, 33952, 43501, 51989, 59416, 64288, 87002, 103978, 118832, 174004, 207956, 237664, 304507, 348008, 415912, 609014, 696016, 831824, 1218028, 1392032, 1663648, 2131549, 2436056, 4263098, 4872112, 8526196, 9744224, 17052392, 34104784, 68209568]

約数ペア:

[(1, 68209568), (2, 34104784), (4, 17052392), (7, 9744224), (8, 8526196), (14, 4872112), (16, 4263098), (28, 2436056), (32, 2131549), (41, 1663648), (49, 1392032), (56, 1218028), (82, 831824), (98, 696016), (112, 609014), (164, 415912), (196, 348008), (224, 304507), (287, 237664), (328, 207956), (392, 174004), (574, 118832), (656, 103978), (784, 87002), (1061, 64288), (1148, 59416), (1312, 51989), (1568, 43501), (2009, 33952), (2122, 32144), (2296, 29708), (4018, 16976), (4244, 16072), (4592, 14854), (7427, 9184), (8036, 8488)]