68800344

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 177513600

約数和(自身を除く): 108713256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 163, 172, 258, 326, 344, 409, 489, 516, 652, 818, 978, 1032, 1227, 1304, 1636, 1956, 2454, 3272, 3912, 4908, 7009, 9816, 14018, 17587, 21027, 28036, 35174, 42054, 52761, 56072, 66667, 70348, 84108, 105522, 133334, 140696, 168216, 200001, 211044, 266668, 400002, 422088, 533336, 800004, 1600008, 2866681, 5733362, 8600043, 11466724, 17200086, 22933448, 34400172, 68800344]

約数ペア:

[(1, 68800344), (2, 34400172), (3, 22933448), (4, 17200086), (6, 11466724), (8, 8600043), (12, 5733362), (24, 2866681), (43, 1600008), (86, 800004), (129, 533336), (163, 422088), (172, 400002), (258, 266668), (326, 211044), (344, 200001), (409, 168216), (489, 140696), (516, 133334), (652, 105522), (818, 84108), (978, 70348), (1032, 66667), (1227, 56072), (1304, 52761), (1636, 42054), (1956, 35174), (2454, 28036), (3272, 21027), (3912, 17587), (4908, 14018), (7009, 9816)]