78416476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 148115520

約数和(自身を除く): 69699044

約数列:

[1, 2, 4, 23, 46, 61, 89, 92, 122, 157, 178, 244, 314, 356, 628, 1403, 2047, 2806, 3611, 4094, 5429, 5612, 7222, 8188, 9577, 10858, 13973, 14444, 19154, 21716, 27946, 38308, 55892, 124867, 220271, 249734, 321379, 440542, 499468, 642758, 852353, 881084, 1285516, 1704706, 3409412, 19604119, 39208238, 78416476]

約数ペア:

[(1, 78416476), (2, 39208238), (4, 19604119), (23, 3409412), (46, 1704706), (61, 1285516), (89, 881084), (92, 852353), (122, 642758), (157, 499468), (178, 440542), (244, 321379), (314, 249734), (356, 220271), (628, 124867), (1403, 55892), (2047, 38308), (2806, 27946), (3611, 21716), (4094, 19154), (5429, 14444), (5612, 13973), (7222, 10858), (8188, 9577)]