71209204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 141615936

約数和(自身を除く): 70406732

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 122, 172, 244, 473, 617, 671, 946, 1234, 1342, 1892, 2468, 2623, 2684, 5246, 6787, 10492, 13574, 26531, 27148, 28853, 37637, 53062, 57706, 75274, 106124, 115412, 150548, 291841, 414007, 583682, 828014, 1167364, 1618391, 1656028, 3236782, 6473564, 17802301, 35604602, 71209204]

約数ペア:

[(1, 71209204), (2, 35604602), (4, 17802301), (11, 6473564), (22, 3236782), (43, 1656028), (44, 1618391), (61, 1167364), (86, 828014), (122, 583682), (172, 414007), (244, 291841), (473, 150548), (617, 115412), (671, 106124), (946, 75274), (1234, 57706), (1342, 53062), (1892, 37637), (2468, 28853), (2623, 27148), (2684, 26531), (5246, 13574), (6787, 10492)]