90907648

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{6829}}^1$

素因数の和:6862

約数の個数: 44

約数和(自身を含む): 195734140

約数和(自身を除く): 104826492

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 6829, 13312, 13658, 27316, 54632, 88777, 109264, 177554, 218528, 355108, 437056, 710216, 874112, 1420432, 1748224, 2840864, 3496448, 5681728, 6992896, 11363456, 22726912, 45453824, 90907648]

約数ペア:

[(1, 90907648), (2, 45453824), (4, 22726912), (8, 11363456), (13, 6992896), (16, 5681728), (26, 3496448), (32, 2840864), (52, 1748224), (64, 1420432), (104, 874112), (128, 710216), (208, 437056), (256, 355108), (416, 218528), (512, 177554), (832, 109264), (1024, 88777), (1664, 54632), (3328, 27316), (6656, 13658), (6829, 13312)]