75457408

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 163563120

約数和(自身を除く): 88105712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 137, 208, 274, 331, 416, 548, 662, 832, 1096, 1324, 1664, 1781, 2192, 2648, 3562, 4303, 4384, 5296, 7124, 8606, 8768, 10592, 14248, 17212, 17536, 21184, 28496, 34424, 42368, 45347, 56992, 68848, 90694, 113984, 137696, 181388, 227968, 275392, 362776, 550784, 589511, 725552, 1179022, 1451104, 2358044, 2902208, 4716088, 5804416, 9432176, 18864352, 37728704, 75457408]

約数ペア:

[(1, 75457408), (2, 37728704), (4, 18864352), (8, 9432176), (13, 5804416), (16, 4716088), (26, 2902208), (32, 2358044), (52, 1451104), (64, 1179022), (104, 725552), (128, 589511), (137, 550784), (208, 362776), (274, 275392), (331, 227968), (416, 181388), (548, 137696), (662, 113984), (832, 90694), (1096, 68848), (1324, 56992), (1664, 45347), (1781, 42368), (2192, 34424), (2648, 28496), (3562, 21184), (4303, 17536), (4384, 17212), (5296, 14248), (7124, 10592), (8606, 8768)]