51127856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{659}}^1$

素因数の和:1053

約数の個数: 40

約数和(自身を含む): 107128560

約数和(自身を除く): 56000704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 659, 746, 1318, 1492, 2636, 2984, 4849, 5272, 5968, 8567, 9698, 10544, 17134, 19396, 34268, 38792, 68536, 77584, 137072, 245807, 491614, 983228, 1966456, 3195491, 3932912, 6390982, 12781964, 25563928, 51127856]

約数ペア:

[(1, 51127856), (2, 25563928), (4, 12781964), (8, 6390982), (13, 3932912), (16, 3195491), (26, 1966456), (52, 983228), (104, 491614), (208, 245807), (373, 137072), (659, 77584), (746, 68536), (1318, 38792), (1492, 34268), (2636, 19396), (2984, 17134), (4849, 10544), (5272, 9698), (5968, 8567)]