55140176

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37871}}^1$

素因数の和:37899

約数の個数: 40

約数和(自身を含む): 131491584

約数和(自身を除く): 76351408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 37871, 75742, 151484, 265097, 302968, 492323, 530194, 605936, 984646, 1060388, 1969292, 2120776, 3446261, 3938584, 4241552, 6892522, 7877168, 13785044, 27570088, 55140176]

約数ペア:

[(1, 55140176), (2, 27570088), (4, 13785044), (7, 7877168), (8, 6892522), (13, 4241552), (14, 3938584), (16, 3446261), (26, 2120776), (28, 1969292), (52, 1060388), (56, 984646), (91, 605936), (104, 530194), (112, 492323), (182, 302968), (208, 265097), (364, 151484), (728, 75742), (1456, 37871)]