72101928

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{7723}}^1$

素因数の和:8121

約数の個数: 32

約数和(自身を含む): 180741600

約数和(自身を除く): 108639672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3112, 4668, 7723, 9336, 15446, 23169, 30892, 46338, 61784, 92676, 185352, 3004247, 6008494, 9012741, 12016988, 18025482, 24033976, 36050964, 72101928]

約数ペア:

[(1, 72101928), (2, 36050964), (3, 24033976), (4, 18025482), (6, 12016988), (8, 9012741), (12, 6008494), (24, 3004247), (389, 185352), (778, 92676), (1167, 61784), (1556, 46338), (2334, 30892), (3112, 23169), (4668, 15446), (7723, 9336)]