56391696

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20611}}^1$

素因数の和:20644

約数の個数: 60

約数和(自身を含む): 166132720

約数和(自身を除く): 109741024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 20611, 41222, 61833, 82444, 123666, 164888, 185499, 247332, 329776, 370998, 391609, 494664, 741996, 783218, 989328, 1174827, 1483992, 1566436, 2349654, 2967984, 3132872, 3524481, 4699308, 6265744, 7048962, 9398616, 14097924, 18797232, 28195848, 56391696]

約数ペア:

[(1, 56391696), (2, 28195848), (3, 18797232), (4, 14097924), (6, 9398616), (8, 7048962), (9, 6265744), (12, 4699308), (16, 3524481), (18, 3132872), (19, 2967984), (24, 2349654), (36, 1566436), (38, 1483992), (48, 1174827), (57, 989328), (72, 783218), (76, 741996), (114, 494664), (144, 391609), (152, 370998), (171, 329776), (228, 247332), (304, 185499), (342, 164888), (456, 123666), (684, 82444), (912, 61833), (1368, 41222), (2736, 20611)]