51334672

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 102058200

約数和(自身を除く): 50723528

約数列:

[1, 2, 4, 8, 16, 61, 122, 149, 244, 298, 353, 488, 596, 706, 976, 1192, 1412, 2384, 2824, 5648, 9089, 18178, 21533, 36356, 43066, 52597, 72712, 86132, 105194, 145424, 172264, 210388, 344528, 420776, 841552, 3208417, 6416834, 12833668, 25667336, 51334672]

約数ペア:

[(1, 51334672), (2, 25667336), (4, 12833668), (8, 6416834), (16, 3208417), (61, 841552), (122, 420776), (149, 344528), (244, 210388), (298, 172264), (353, 145424), (488, 105194), (596, 86132), (706, 72712), (976, 52597), (1192, 43066), (1412, 36356), (2384, 21533), (2824, 18178), (5648, 9089)]