81503808

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6959}}^1$

素因数の和:7035

約数の個数: 56

約数和(自身を含む): 219212160

約数和(自身を除く): 137708352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 6959, 11712, 13918, 20877, 27836, 41754, 55672, 83508, 111344, 167016, 222688, 334032, 424499, 445376, 668064, 848998, 1273497, 1336128, 1697996, 2546994, 3395992, 5093988, 6791984, 10187976, 13583968, 20375952, 27167936, 40751904, 81503808]

約数ペア:

[(1, 81503808), (2, 40751904), (3, 27167936), (4, 20375952), (6, 13583968), (8, 10187976), (12, 6791984), (16, 5093988), (24, 3395992), (32, 2546994), (48, 1697996), (61, 1336128), (64, 1273497), (96, 848998), (122, 668064), (183, 445376), (192, 424499), (244, 334032), (366, 222688), (488, 167016), (732, 111344), (976, 83508), (1464, 55672), (1952, 41754), (2928, 27836), (3904, 20877), (5856, 13918), (6959, 11712)]