90723996896

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{212353}}^1$

素因数の和:212468

約数の個数: 72

約数和(自身を含む): 195858341280

約数和(自身を除く): 105134344384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 169, 208, 316, 338, 416, 632, 676, 1027, 1264, 1352, 2054, 2528, 2704, 4108, 5408, 8216, 13351, 16432, 26702, 32864, 53404, 106808, 212353, 213616, 424706, 427232, 849412, 1698824, 2760589, 3397648, 5521178, 6795296, 11042356, 16775887, 22084712, 33551774, 35887657, 44169424, 67103548, 71775314, 88338848, 134207096, 143550628, 218086531, 268414192, 287101256, 436173062, 536828384, 574202512, 872346124, 1148405024, 1744692248, 2835124903, 3489384496, 5670249806, 6978768992, 11340499612, 22680999224, 45361998448, 90723996896]

約数ペア:

[(1, 90723996896), (2, 45361998448), (4, 22680999224), (8, 11340499612), (13, 6978768992), (16, 5670249806), (26, 3489384496), (32, 2835124903), (52, 1744692248), (79, 1148405024), (104, 872346124), (158, 574202512), (169, 536828384), (208, 436173062), (316, 287101256), (338, 268414192), (416, 218086531), (632, 143550628), (676, 134207096), (1027, 88338848), (1264, 71775314), (1352, 67103548), (2054, 44169424), (2528, 35887657), (2704, 33551774), (4108, 22084712), (5408, 16775887), (8216, 11042356), (13351, 6795296), (16432, 5521178), (26702, 3397648), (32864, 2760589), (53404, 1698824), (106808, 849412), (212353, 427232), (213616, 424706)]