38766564

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 101861760

約数和(自身を除く): 63095196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 237, 258, 316, 317, 387, 474, 516, 634, 711, 774, 948, 951, 1268, 1422, 1548, 1902, 2844, 2853, 3397, 3804, 5706, 6794, 10191, 11412, 13588, 13631, 20382, 25043, 27262, 30573, 40764, 40893, 50086, 54524, 61146, 75129, 81786, 100172, 122292, 122679, 150258, 163572, 225387, 245358, 300516, 450774, 490716, 901548, 1076849, 2153698, 3230547, 4307396, 6461094, 9691641, 12922188, 19383282, 38766564]

約数ペア:

[(1, 38766564), (2, 19383282), (3, 12922188), (4, 9691641), (6, 6461094), (9, 4307396), (12, 3230547), (18, 2153698), (36, 1076849), (43, 901548), (79, 490716), (86, 450774), (129, 300516), (158, 245358), (172, 225387), (237, 163572), (258, 150258), (316, 122679), (317, 122292), (387, 100172), (474, 81786), (516, 75129), (634, 61146), (711, 54524), (774, 50086), (948, 40893), (951, 40764), (1268, 30573), (1422, 27262), (1548, 25043), (1902, 20382), (2844, 13631), (2853, 13588), (3397, 11412), (3804, 10191), (5706, 6794)]