52217776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 116902240

約数和(自身を除く): 64684464

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 73, 76, 104, 146, 152, 181, 208, 247, 292, 304, 362, 494, 584, 724, 949, 988, 1168, 1387, 1448, 1898, 1976, 2353, 2774, 2896, 3439, 3796, 3952, 4706, 5548, 6878, 7592, 9412, 11096, 13213, 13756, 15184, 18031, 18824, 22192, 26426, 27512, 36062, 37648, 44707, 52852, 55024, 72124, 89414, 105704, 144248, 171769, 178828, 211408, 251047, 288496, 343538, 357656, 502094, 687076, 715312, 1004188, 1374152, 2008376, 2748304, 3263611, 4016752, 6527222, 13054444, 26108888, 52217776]

約数ペア:

[(1, 52217776), (2, 26108888), (4, 13054444), (8, 6527222), (13, 4016752), (16, 3263611), (19, 2748304), (26, 2008376), (38, 1374152), (52, 1004188), (73, 715312), (76, 687076), (104, 502094), (146, 357656), (152, 343538), (181, 288496), (208, 251047), (247, 211408), (292, 178828), (304, 171769), (362, 144248), (494, 105704), (584, 89414), (724, 72124), (949, 55024), (988, 52852), (1168, 44707), (1387, 37648), (1448, 36062), (1898, 27512), (1976, 26426), (2353, 22192), (2774, 18824), (2896, 18031), (3439, 15184), (3796, 13756), (3952, 13213), (4706, 11096), (5548, 9412), (6878, 7592)]