78646452

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 186984000

約数和(自身を除く): 108337548

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 211, 267, 349, 356, 422, 534, 633, 698, 844, 1047, 1068, 1266, 1396, 2094, 2532, 4188, 18779, 31061, 37558, 56337, 62122, 73639, 75116, 93183, 112674, 124244, 147278, 186366, 220917, 225348, 294556, 372732, 441834, 883668, 6553871, 13107742, 19661613, 26215484, 39323226, 78646452]

約数ペア:

[(1, 78646452), (2, 39323226), (3, 26215484), (4, 19661613), (6, 13107742), (12, 6553871), (89, 883668), (178, 441834), (211, 372732), (267, 294556), (349, 225348), (356, 220917), (422, 186366), (534, 147278), (633, 124244), (698, 112674), (844, 93183), (1047, 75116), (1068, 73639), (1266, 62122), (1396, 56337), (2094, 37558), (2532, 31061), (4188, 18779)]