71037616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 159989760

約数和(自身を除く): 88952144

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 479, 496, 598, 713, 806, 958, 1196, 1426, 1612, 1916, 2392, 2852, 3224, 3832, 4784, 5704, 6227, 6448, 7664, 9269, 11017, 11408, 12454, 14849, 18538, 22034, 24908, 29698, 37076, 44068, 49816, 59396, 74152, 88136, 99632, 118792, 143221, 148304, 176272, 193037, 237584, 286442, 341527, 386074, 572884, 683054, 772148, 1145768, 1366108, 1544296, 2291536, 2732216, 3088592, 4439851, 5464432, 8879702, 17759404, 35518808, 71037616]

約数ペア:

[(1, 71037616), (2, 35518808), (4, 17759404), (8, 8879702), (13, 5464432), (16, 4439851), (23, 3088592), (26, 2732216), (31, 2291536), (46, 1544296), (52, 1366108), (62, 1145768), (92, 772148), (104, 683054), (124, 572884), (184, 386074), (208, 341527), (248, 286442), (299, 237584), (368, 193037), (403, 176272), (479, 148304), (496, 143221), (598, 118792), (713, 99632), (806, 88136), (958, 74152), (1196, 59396), (1426, 49816), (1612, 44068), (1916, 37076), (2392, 29698), (2852, 24908), (3224, 22034), (3832, 18538), (4784, 14849), (5704, 12454), (6227, 11408), (6448, 11017), (7664, 9269)]