68163144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{643}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 195363840

約数和(自身を除く): 127200696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 631, 643, 1262, 1286, 1893, 1929, 2524, 2572, 3786, 3858, 4417, 4501, 5048, 5144, 7572, 7716, 8834, 9002, 13251, 13503, 15144, 15432, 17668, 18004, 26502, 27006, 35336, 36008, 53004, 54012, 106008, 108024, 405733, 811466, 1217199, 1622932, 2434398, 2840131, 3245864, 4868796, 5680262, 8520393, 9737592, 11360524, 17040786, 22721048, 34081572, 68163144]

約数ペア:

[(1, 68163144), (2, 34081572), (3, 22721048), (4, 17040786), (6, 11360524), (7, 9737592), (8, 8520393), (12, 5680262), (14, 4868796), (21, 3245864), (24, 2840131), (28, 2434398), (42, 1622932), (56, 1217199), (84, 811466), (168, 405733), (631, 108024), (643, 106008), (1262, 54012), (1286, 53004), (1893, 36008), (1929, 35336), (2524, 27006), (2572, 26502), (3786, 18004), (3858, 17668), (4417, 15432), (4501, 15144), (5048, 13503), (5144, 13251), (7572, 9002), (7716, 8834)]