90891384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{222773}}^1$

素因数の和:222799

約数の個数: 32

約数和(自身を含む): 240595920

約数和(自身を除く): 149704536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 222773, 445546, 668319, 891092, 1336638, 1782184, 2673276, 3787141, 5346552, 7574282, 11361423, 15148564, 22722846, 30297128, 45445692, 90891384]

約数ペア:

[(1, 90891384), (2, 45445692), (3, 30297128), (4, 22722846), (6, 15148564), (8, 11361423), (12, 7574282), (17, 5346552), (24, 3787141), (34, 2673276), (51, 1782184), (68, 1336638), (102, 891092), (136, 668319), (204, 445546), (408, 222773)]