90912978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3631}}^1$

素因数の和:3759

約数の個数: 48

約数和(自身を含む): 214171776

約数和(自身を除く): 123258798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1391, 1926, 2782, 3631, 4173, 7262, 8346, 10893, 12519, 21786, 25038, 32679, 47203, 65358, 94406, 141609, 283218, 388517, 424827, 777034, 849654, 1165551, 2331102, 3496653, 5050721, 6993306, 10101442, 15152163, 30304326, 45456489, 90912978]

約数ペア:

[(1, 90912978), (2, 45456489), (3, 30304326), (6, 15152163), (9, 10101442), (13, 6993306), (18, 5050721), (26, 3496653), (39, 2331102), (78, 1165551), (107, 849654), (117, 777034), (214, 424827), (234, 388517), (321, 283218), (642, 141609), (963, 94406), (1391, 65358), (1926, 47203), (2782, 32679), (3631, 25038), (4173, 21786), (7262, 12519), (8346, 10893)]