54149888

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 118985328

約数和(自身を除く): 64835440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 307, 416, 424, 614, 689, 832, 848, 1228, 1378, 1664, 1696, 2456, 2756, 3328, 3392, 3991, 4912, 5512, 6784, 7982, 9824, 11024, 13568, 15964, 16271, 19648, 22048, 31928, 32542, 39296, 44096, 63856, 65084, 78592, 88192, 127712, 130168, 176384, 211523, 255424, 260336, 423046, 510848, 520672, 846092, 1021696, 1041344, 1692184, 2082688, 3384368, 4165376, 6768736, 13537472, 27074944, 54149888]

約数ペア:

[(1, 54149888), (2, 27074944), (4, 13537472), (8, 6768736), (13, 4165376), (16, 3384368), (26, 2082688), (32, 1692184), (52, 1041344), (53, 1021696), (64, 846092), (104, 520672), (106, 510848), (128, 423046), (208, 260336), (212, 255424), (256, 211523), (307, 176384), (416, 130168), (424, 127712), (614, 88192), (689, 78592), (832, 65084), (848, 63856), (1228, 44096), (1378, 39296), (1664, 32542), (1696, 31928), (2456, 22048), (2756, 19648), (3328, 16271), (3392, 15964), (3991, 13568), (4912, 11024), (5512, 9824), (6784, 7982)]