38768972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 78296064

約数和(自身を除く): 39527092

約数列:

[1, 2, 4, 11, 22, 31, 43, 44, 62, 86, 124, 172, 341, 473, 661, 682, 946, 1322, 1333, 1364, 1892, 2644, 2666, 5332, 7271, 14542, 14663, 20491, 28423, 29084, 29326, 40982, 56846, 58652, 81964, 113692, 225401, 312653, 450802, 625306, 881113, 901604, 1250612, 1762226, 3524452, 9692243, 19384486, 38768972]

約数ペア:

[(1, 38768972), (2, 19384486), (4, 9692243), (11, 3524452), (22, 1762226), (31, 1250612), (43, 901604), (44, 881113), (62, 625306), (86, 450802), (124, 312653), (172, 225401), (341, 113692), (473, 81964), (661, 58652), (682, 56846), (946, 40982), (1322, 29326), (1333, 29084), (1364, 28423), (1892, 20491), (2644, 14663), (2666, 14542), (5332, 7271)]