85872688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1229}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 182108880

約数和(自身を除く): 96236192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 397, 794, 1229, 1588, 2458, 3176, 4367, 4916, 6352, 8734, 9832, 13519, 17468, 19664, 27038, 34936, 54076, 69872, 108152, 216304, 487913, 975826, 1951652, 3903304, 5367043, 7806608, 10734086, 21468172, 42936344, 85872688]

約数ペア:

[(1, 85872688), (2, 42936344), (4, 21468172), (8, 10734086), (11, 7806608), (16, 5367043), (22, 3903304), (44, 1951652), (88, 975826), (176, 487913), (397, 216304), (794, 108152), (1229, 69872), (1588, 54076), (2458, 34936), (3176, 27038), (4367, 19664), (4916, 17468), (6352, 13519), (8734, 9832)]